RIVIERA HOLDINGS CORP
SC 13D/A, 1997-09-24
HOTELS & MOTELS
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                     SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549


                                SCHEDULE 13D
                             (Amendment No. 2)

                 Under the Securities Exchange Act of 1934


                       RIVIERA HOLDINGS CORPORATION
                       ----------------------------
                              (Name of Issuer)


                   Common Stock, par value $.001 per share
                   ---------------------------------------
                       (Title of Class of Securities)


                                 769627100
                               --------------
                               (CUSIP Number)


                            Mr. Allen E. Paulson
                            Del Mar Country Club
                            6001 Clubhouse Drive
                     Rancho Santa Fe, California 92067
                                (619) 759-5990
          --------------------------------------------------------
          (Name, Address and Telephone Number of Person Authorized
                   to Receive Notices and Communications)


                              with a copy to:

                          Brian J. McCarthy, Esq.
                    Skadden, Arps, Slate, Meagher & Flom
                            300 S. Grand Avenue
                       Los Angeles, California  90071
                               (213) 687-5070


                              September 22, 1997
                       -----------------------------
                       (Date of Event which Requires
                         Filing of this Statement)


     If the filing person has previously filed a statement on Schedule
     13G to report the acquisition which is the subject of this
     Schedule 13D, and is filing this schedule because of Rule 13d-
     1(b)(3) or (4), check the following:
                                                                   ( )
     Check the following box if a fee is being paid with this
     Statement:
                                                                   ( )




     CUSIP No. 769627100            13D

     (1)  NAMES OF REPORTING PERSONS 
          S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS:
          Allen E. Paulson
     ------------------------------------------------------------------
     (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
                                                  (a)  ( )

          Not applicable                          (a)  ( )
     ------------------------------------------------------------------
     (3)  SEC USE ONLY

     ------------------------------------------------------------------
     (4)  SOURCE OF FUNDS

          Not Applicable
     ------------------------------------------------------------------
     (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
          PURSUANT TO ITEMS 2(d) or 2(e)

          Not applicable.                                    ( )
     ------------------------------------------------------------------
     (6)  CITIZENSHIP OR PLACE OF ORGANIZATION

          United States of America
     ------------------------------------------------------------------
                                        : (7)  SOLE VOTING POWER
                                        :     
                                        :       463,655
                                        :------------------------------
      NUMBER OF SHARES BENEFICIALLY     : (8)  SHARED VOTING 
      OWNED BY EACH REPORTING           :     
      PERSON WITH                       :        0
                                        :------------------------------
                                        :
                                        : (9)  SOLE DISPOSITIVE
                                        :      
                                        :       463,655
                                        :------------------------------
                                        :(10)  SHARED DISPOSITIVE 
                                        :    
                                        :        0
     ------------------------------------------------------------------
     (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
          PERSON:

                463,655
     ------------------------------------------------------------------
     (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11
          EXCLUDES CERTAIN SHARES                 ( )

     ------------------------------------------------------------------
     (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11

               9.4%
     ------------------------------------------------------------------
     (14) TYPE OF REPORTING PERSON

          IN
     ------------------------------------------------------------------




                        RIVIERA HOLDINGS CORPORATION

                                SCHEDULE 13D

               This Amendment No. 2 amends and supplements the
     Statement on Schedule 13D (the "Schedule 13D") dated May 7, 1997,
     relating to the shares of common stock (the "Common Stock"), par
     value $.001 per share, of Riviera Holdings Corporation, a Nevada
     corporation (the "Company"), and is being filed pursuant to Rule
     13d-2 under the Securities Exchange Act of 1934, as amended.  

               Unless otherwise indicated, each capitalized term used
     but not otherwise defined herein shall have the meaning assigned
     to such term in the Schedule 13D.  The information set forth in
     the Exhibits hereto is hereby expressly incorporated herein by
     reference and the responses to each item of this Schedule 13D are
     qualified in their entirety by the provisions of such exhibits.

     ITEM 4.   PURPOSE OF TRANSACTION

               Item 4 is amended and supplemented as follows:

               R&E Gaming Corp., a Delaware corporation wholly owned
     by the Reporting Person ("Gaming"), Riviera Acquisition Sub,
     Inc., a Nevada corporation and a wholly owned subsidiary of
     Gaming ("RAS"), and the Company, entered into an Agreement and
     Plan of Merger, dated as of September 15, 1997 (the "Merger
     Agreement"), pursuant to which RAS would be merged with and into
     the Company (the "Merger").  The Merger is subject to a number of
     conditions, including but not limited to, shareholder approval
     and the receipt of regulatory approvals including, all necessary
     gaming approvals.  Upon consummation of the Merger, each share of
     Common Stock issued and outstanding would be converted into the
     right to receive $15.00 in cash per share, plus an amount equal
     to the daily portion of the accrual on $15.00 at 7% compounded
     annually from June 1, 1997 to the effective date of the Merger,
     and the Company would be wholly owned by Gaming.  The Merger
     Agreement is incorporated herein by reference and attached hereto
     as Exhibit A.

     ITEM 6.   CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATION-
               SHIPS WITH RESPECT TO SECURITIES OF THE ISSUER

               Item 6 is amended and supplemented as follows:

               On September 15, 1997 Gaming, RAS and the Company
     entered into the Merger Agreement.  See Item 4 herein and Exhibit
     A hereto.

               In connection with the execution of the Merger
     Agreement, Gaming entered into an Option and Voting Agreement,
     dated as of September 15, 1997 (the "Option Agreement"), by and
     among Morgens, Waterfall, Vintiadis & Company, Inc. ("Morgens,
     Waterfall"), Keyport Life Insurance ("Keyport") and SunAmerica
     Life Insurance Company ("SunAmerica" and, together with Morgens,
     Waterfall and Keyport, the "Option Sellers"), pursuant to which
     Gaming was granted an option to purchase all of the shares of
     Common Stock held by each of the Option Sellers (the "Option"),
     totalling approximately 56% of the Common Stock issued and
     outstanding, at a price of $15.00 in cash per share plus an
     amount equal to the daily portion of the accrual on $15.00 at 7%
     compounded annually from June 1, 1997 to the effective date of
     the Merger.  Exercise of the Option is subject to the
     satisfaction of certain conditions, including the receipt of all
     necessary gaming approvals.

                 On September 22, 1997, the Reporting Person delivered
     shares of Common Stock pursuant to a Pledge Agreement, dated as
     of September 18, 1997 (the "Pledge Agreement"), made by the
     Reporting Person in favor of Madeleine L.L.C., a New York limited
     liability company ("Madeleine"), which provides for, among other
     things, the pledge to Madeleine of, and the grant to Madeleine of
     a security interest in, 463,655 shares of Common Stock (the
     "Pledge") as security for a term loan made by Madeleine to the
     Reporting Person.

               The Merger Agreement, the Option Agreement and the
     Pledge Agreement are incorporated herein by reference and a copy
     of each is attached hereto as Exhibit A, B and C, respectively.

     ITEM 7.   MATERIAL TO BE FILED AS EXHIBITS.

               Item 7 is amended and supplemented as follows:

               Exhibit A.     Agreement and Plan of Merger, dated as
                              of September 15, 1997, by and among R&E
                              Gaming Corp., Riviera Acquisition Sub,
                              Inc. and Riviera Holdings Corporation.

               Exhibit B.     Option and Voting Agreement, dated as of
                              September 15, 1997, by and among R&E
                              Gaming Corp., Morgens, Waterfall,
                              Vintiadis & Company, Inc., Keyport Life
                              Insurance Company and SunAmerica Life
                              Insurance Company

               Exhibit C.     Pledge Agreement, dated as of September
                              18, 1997, by the Reporting Person in
                              favor of the Lender.




                                 SIGNATURE

               After reasonable inquiry and to the best of my
     knowledge and belief, I certify that the information set forth in
     this statement is true, complete and correct.

                                         September 24, 1997
                                         ----------------------
                                                 Date


                                         /s/ Allen E. Paulson
                                         ----------------------
                                                Signature

                                         Allen E. Paulson





     EXHIBIT A


                         AGREEMENT AND PLAN OF MERGER

                                 BY AND AMONG

                               R&E GAMING CORP.,
                        RIVIERA ACQUISITION SUB, INC.

                                      AND

                         RIVIERA HOLDINGS CORPORATION

                        DATED AS OF SEPTEMBER 15, 1997





                        AGREEMENT AND PLAN OF MERGER

               THIS AGREEMENT AND PLAN OF MERGER, dated as of
     September 15, 1997 (the "Agreement"), by and among R&E Gaming
     Corp., a Delaware corporation ("Gaming"), Riviera Acquisition
     Sub, Inc., a Nevada corporation and a wholly owned subsidiary of
     Gaming ("RAS"), and Riviera Holdings Corporation, a Nevada
     corporation (the "Company").

               WHEREAS, the respective Boards of Directors of Gaming,
     RAS and the Company have each approved the transactions
     contemplated by the terms and conditions set forth in this
     Agreement; 

               WHEREAS, in furtherance thereof, upon the terms and
     subject to the conditions of this Agreement, (i) RAS would be
     merged (the "Riviera Merger") with and into the Company, (ii)
     each share of common stock, par value $.001 per share, of the
     Company (the "Common Stock"), issued and outstanding immediately
     prior to the Effective Time (as defined herein) (the "Shares")
     would, except as otherwise expressly provided herein, be
     converted into the right to receive the Merger Consideration (as
     defined herein) and (iii) Riviera Operating Corporation , a
     Nevada corporation and a wholly owned subsidiary of the Company
     ("ROC"), will, as a result of the Riviera Merger, become a wholly
     owned subsidiary of the surviving corporation of the Riviera
     Merger (the  Surviving Corporation ); 

               WHEREAS, Gaming and RAS are unwilling to enter into
     this Agreement unless Gaming, contemporaneously with the
     execution and delivery of this Agreement, enters into an Option
     and Voting Agreement (the "Riviera Option Agreement") with
     Morgens, Waterfall, Vintiadis & Company, Inc., on behalf of
     certain investment accounts ("Morgens Waterfall"), Keyport Life
     Insurance Company on behalf of a certain investment account
     ("Keyport"), and SunAmerica Life Insurance Company ("SunAmerica"
     and, together with Morgens Waterfall and Keyport, the "Option
     Sellers"), providing for, among other things, (i) the grant by
     the Option Sellers to Gaming of an option to purchase all of the
     Shares owned, directly or indirectly, by the Option Sellers and
     (ii) the agreement by the Option Sellers to cause the Shares
     owned by them to be present for quorum purposes at any meeting of
     the stockholders of the Company (the "Company Stockholders")
     called to vote upon the Riviera Merger, and to vote for the
     transactions contemplated by this Agreement and against any
     Alternative Transaction (as defined in Section 4.9(b) hereof) and
     any other action which may be adverse to the transactions
     contemplated in this Agreement; and the Board of Directors of the
     Company (the "Board") has approved the execution and delivery of
     the Riviera Option Agreement which is being executed
     contemporaneously with the execution hereof; and

               WHEREAS, the Board has determined that the Riviera
     Merger and the consideration to be received by the holders of the
     Shares are fair to, and in the best interests of, the Company and
     the Company Stockholders.

               NOW, THEREFORE, in consideration of the foregoing
     premises, the mutual representations, warranties and covenants
     contained herein, and for other good and valuable consideration,
     the receipt and adequacy of which are hereby acknowledged, the
     parties hereto, intending to be legally bound, agree as follows:

                                 ARTICLE I

                                 THE MERGER

               Section 1.1  The Riviera Merger.  At the Effective Time
     and upon the terms and subject to the conditions of this
     Agreement, and in accordance with the applicable provisions of
     Nevada law, RAS shall be merged with and into the Company,
     whereupon the separate existence of RAS shall cease and the
     Company shall continue as the Surviving Corporation, and shall be
     a wholly owned subsidiary of Gaming, and, further, immediately
     after the Effective Time, ROC shall continue its existence as a
     wholly owned subsidiary of the Surviving Corporation.

               Section 1.2  Effective Time; Closing.  Unless this
     Agreement shall have been terminated pursuant to Section 6.1
     hereof, as soon as practicable after the satisfaction or (if
     permissible) waiver of the conditions set forth in Article V of
     this Agreement, the Company will file articles of merger with the
     Secretary of State of the State of Nevada in accordance with the
     provisions of Section 92A.005 et seq. of the Nevada Revised
     Statutes  (the "Nevada Merger Law") and make all other filings or
     recordings required by law in connection with the Riviera Merger. 
     The Riviera Merger shall become effective at such time (the
     "Effective Time") as the articles of merger are filed with the
     Secretary of State of the State of Nevada in accordance with the
     provisions of Chapter 92A of the Nevada Revised Statutes, or such
     later date as set forth in such filing, but in no event later
     than April 1, 1998, unless extended as provided in Section 6.1(c)
     hereof.  Prior to such filing, but no later than 30 days after
     the satisfaction or (if permissible) waiver of the conditions set
     forth in Article V of this Agreement, a closing (the "Closing")
     shall be held at the offices of Skadden, Arps, Slate, Meagher &
     Flom LLP, 300 South Grand Avenue, Los Angeles, California 90071,
     or such other place as the parties to this Agreement shall agree,
     for the purpose of confirming the satisfaction or waiver of the
     conditions set forth in this Agreement.  The date on which the
     Closing occurs shall be referred to herein as the "Closing Date."

               Section 1.3  Escrow.  (a) Contemporaneously with the
     execution of this Agreement and the Riviera Option Agreement, (a)
     Gaming and the Company have entered into  an Escrow Agreement in
     substantially the form attached as Exhibit A hereto (the "Escrow
     Agreement"), with First Trust National Association, a national
     association, as escrow agent (the "Escrow Agent"), under which
     Gaming has deposited with the Escrow Agent, pursuant to the terms
     of the Escrow Agreement, such amount in cash or irrevocable
     letters of credit (the "Escrow Consideration"), containing terms
     reasonably acceptable to the Company, as set forth in the Escrow
     Agreement and (b) Gaming will cause to be issued  irrevocable
     letters of credit in accordance with the terms of the Riviera
     Option Agreement. 

               (b) Contemporaneously with the execution of this
     Agreement and the Riviera Option Agreement, Gaming will cause to
     be issued an irrevocable letter of credit in accordance with the
     terms of the Riviera Option Agreement.

               Section 1.4  Effects of the Riviera Merger.  The
     Riviera Merger shall have the effects set forth in the Nevada
     Merger Law.  Without limiting the generality of the foregoing,
     and subject thereto, at the Effective Time, except as otherwise
     provided herein, all of the property, rights, privileges, powers
     and franchises of a public as well as of a private nature, and
     the title to any real estate vested by deed or otherwise in the
     Company and RAS shall vest in the Surviving Corporation, and all
     debts, liabilities and duties of the Company and RAS shall become
     the debts, liabilities and duties of the Surviving Corporation.

               Section 1.5  Articles of Incorporation and Bylaws.  (a) 
     The Articles of Incorporation of RAS in effect immediately prior
     to the Effective Time, attached hereto as Exhibit  B, shall be
     the Articles of Incorporation of the Surviving Corporation (the
     "Surviving Corporation Articles of Incorporation"), until amended
     in accordance with Nevada law, except that Article I thereof
     shall be amended to read in its entirety as follows:  "The name
     of the corporation shall be Riviera Holdings Corporation."

               (b)  The Bylaws of RAS in effect at the Effective Time,
     attached hereto as Exhibit C, shall be the Bylaws of the
     Surviving Corporation (the "Surviving Corporation Bylaws"), until
     amended in accordance with Nevada law and the Surviving
     Corporation Articles of Incorporation.

               Section 1.6  Directors.  The directors of the Company
     at the Effective Time, and, subject to the requirements of Gaming
     Laws (as defined herein), any additional individuals designated
     by Gaming at or prior to the Effective Time, shall be the initial
     directors of the Surviving Corporation, each to hold office in
     accordance with the Surviving Corporation Articles of
     Incorporation and the Surviving Corporation Bylaws and until his
     or her successor is duly elected and qualified.

               Section 1.7  Officers.  The officers of the Company at
     the Effective Time, and, subject to the requirements of Gaming
     Laws, any additional individuals designated by Gaming at or prior
     to the Effective Time, shall be the initial officers of the
     Surviving Corporation from and after the Effective Time, each to
     hold office in accordance with the Surviving Corporation Articles
     of Incorporation and the Surviving Corporation Bylaws and until
     his or her successor is duly appointed and qualified.

               Section 1.8  Consideration for the Merger.  At the
     Effective Time, by virtue of the Riviera Merger and without any
     action on the part of Gaming, RAS, the Company or the holder of
     any of the following securities:

               (a)  Each Share (other than Shares to be cancelled
     pursuant to Section 1.8(b) hereof) shall be converted into and
     represent the right to receive the Merger Consideration (as
     defined below).  From and after the Effective Time, all Shares
     shall no longer be outstanding and shall automatically be
     cancelled and retired and shall cease to exist, and each holder
     of a certificate representing any of the Shares (a  Certificate )
     shall cease to have any rights with respect thereto, except the
     right to receive the Merger Consideration payable to the holder
     thereof, without interest, upon surrender of such Certificate in
     the manner provided in Section 1.9 hereof.  As used herein,
     "Merger Consideration" means the amount of $15.00 in cash per
     Share, plus an amount of additional consideration (the
     "Additional Consideration") equal to the daily portion of the
     accrual on $15.00 at 7% compounded annually, accruing from June
     1, 1997 to the Effective Time; provided, that the Merger
     Consideration paid to each Option Seller shall be reduced by the
     amount of Additional Consideration paid to such Option Seller
     pursuant to Section 1.2(b) of the Riviera Option Agreement.  It
     being understood that, assuming consummation of the Riviera
     Merger, the proviso in the preceding sentence shall have the
     effect of causing the consideration per Share to be received
     hereunder and under the Riviera Option Agreement by the Option
     Sellers from Gaming on account of the Shares owned by the Option
     Sellers to be equal to the consideration per Share received by
     the Company Stockholders (other than the Option Sellers)
     hereunder from Gaming on account of the Shares owned by the
     Company Stockholders (other than the Option Sellers).  Each of
     Gaming and RAS represents and warrants that the Merger
     Consideration to be received hereunder by the Option Sellers for
     each Share owned by the Option Sellers and any other
     consideration paid by Gaming or RAS to the Option Sellers for
     such Shares (but excluding consideration paid under the Riviera
     Option Agreement) shall be equal to the Merger Consideration
     received by the other holders of Shares.

               (b)  Each Share owned by Gaming, RAS or their
     stockholders or affiliates (the "Paulson Shares"), or which is
     held in the treasury of the Company or any of its subsidiaries,
     shall be cancelled and retired and shall cease to exist, and no
     payment of any consideration shall be made with respect thereto.

               (c)  Each share of capital stock of RAS issued and
     outstanding immediately prior to the Effective Time shall be
     converted into and shall become one validly issued, fully paid
     and nonassessable share of common stock, par value $.001 per
     share, of the Surviving Corporation.

               Section 1.9  Exchange of Shares.  (a)  At or prior to
     the Effective Time, Gaming shall designate a bank or trust
     company reasonably acceptable to the Company to serve as exchange
     agent (the "Exchange Agent") for the Shares.  As soon as
     reasonably practicable after the Effective Time, Gaming shall
     deposit, or shall cause to be deposited, with the Exchange Agent
     for the benefit of the holders of Certificates, cash or
     immediately available funds in United States dollars in an amount
     that equals the aggregate Merger Consideration.  Such funds (the
     "Payment Fund") shall be invested by the Exchange Agent as
     directed by Gaming in obligations of or obligations guaranteed by
     the United States of America, in commercial paper obligations
     rated A-1 or P-1 or better by Moody's Investor Services, Inc. or
     Standard & Poor's Corporation, respectively, or in certificates
     of deposit, bank repurchase agreements, or bankers acceptances of
     commercial banks with capital exceeding $500 million; provided,
     however, that in the event that the Payment Fund shall realize a
     loss on such investment, Gaming shall promptly thereafter deposit
     in the Payment Fund cash in an amount sufficient to enable the
     Payment Fund to satisfy all remaining obligations originally
     contemplated to be paid out of the Payment Fund.  

               (b)  Promptly after the Effective Time, the Surviving
     Corporation shall instruct the Exchange Agent to mail to each
     record holder of outstanding Certificates as of the Effective
     Time, a form of letter of transmittal (which shall specify that
     delivery shall be effected, and risk of loss and title to the
     Certificates shall pass, only upon proper delivery of the
     Certificates to the Exchange Agent) and instructions for use in
     effecting the surrender of the Certificates for payment therefor. 
     Upon surrender to the Exchange Agent of a Certificate, together
     with such letter of transmittal duly executed, the holder of such
     Certificate shall be entitled to receive in exchange therefor the
     amount of cash that such holder has the right to receive under
     this Article I, and such Certificate shall forthwith be
     cancelled.  If payment (or any portion thereof) is to be made to
     a person other than the person in whose name the Certificate
     surrendered is registered, it shall be a condition of payment
     that the Certificate so surrendered shall be properly endorsed or
     otherwise in proper form for transfer and that the person
     requesting such payment shall pay to the Exchange Agent any
     transfer or other taxes required by reason of the payment to a
     person other than the registered holder of the Certificate
     surrendered or such person shall establish to the satisfaction of
     the Exchange Agent that such tax has been paid or is not
     applicable.  Until surrendered in accordance with the provisions
     of this Section 1.9, each Certificate (other than Certificates
     representing Shares to be cancelled pursuant to Section 1.8(b)
     hereof) shall represent, for all purposes, the right to receive
     the Merger Consideration multiplied by the number of Shares
     previously evidenced by such Certificate, without any interest
     thereon.

               (c)  All cash paid upon the surrender of the
     Certificates in accordance with the terms of this Article I shall
     be deemed to have been paid in full satisfaction of all rights
     pertaining to the Shares theretofore represented by such
     Certificates, and there shall be no further registration of
     transfers on the stock transfer books of the Surviving
     Corporation of the Shares which were outstanding immediately
     prior to the Effective Time.  If, after the Effective Time,
     Certificates are presented to the Surviving Corporation for any
     reason, they shall be cancelled and exchanged as provided in this
     Article I, except as otherwise provided by Nevada law.

               (d)  At any time following the date six months after
     the Effective Time, the Surviving Corporation shall be entitled
     to require the Exchange Agent to deliver to it any funds
     (including any interest received with respect thereto) that have
     been made available to the Exchange Agent and that have not been
     disbursed to holders of Certificates and, thereafter, such
     holders shall be entitled to look to the Surviving Corporation
     (subject to abandoned property, escheat or other similar laws)
     only as general creditors thereof with respect to the Merger
     Consideration payable upon surrender of their Certificates. 
     Notwithstanding the foregoing, neither the Surviving Corporation
     nor the Exchange Agent shall be liable to any holder of a
     Certificate for the Merger Consideration delivered to a public
     official pursuant to any applicable abandoned property, escheat
     or similar law.

               Section 1.10  Company Plans.  (a)  At the Effective
     Time, each outstanding option (an "Employee Option"), issued,
     awarded or granted pursuant to the Company's 1993 Stock Option
     Plan, as in effect on the date hereof (the "Company Plan"), to
     purchase shares of Common Stock shall be cancelled, and the
     Surviving Corporation shall pay to each holder of a cancelled
     Employee Option an amount in cash (less applicable withholding
     Taxes, as defined in Section 2.12 hereof) equal to the product of
     (i) the number of shares of Common Stock previously subject to
     such Employee Option, on the basis of full vesting, and (ii) the
     excess, if any, of the Merger Consideration over the exercise
     price per share of Common Stock previously subject to such
     Employee Option.

               (b)  At the Effective Time, each outstanding option (a
     "Directors' Option"), issued, awarded or granted pursuant to the
     Company's Nonqualified Stock Options Plan For Non-Employee
     Directors, as in effect on the date hereof ("Directors' Plan"),
     to purchase shares of Common Stock shall be cancelled and the
     Surviving Corporation shall pay to each holder of a cancelled
     Directors' Option an amount in cash equal to the product of (i)
     the number of shares of Common Stock previously subject to such
     Directors' Option, on the basis of full vesting, and (ii) the
     excess, if any, of the Merger Consideration over the exercise
     price per share of Common Stock previously subject to such
     Directors' Option.

               (c)  At the Effective Time, each Share issued pursuant
     to the Company's Employee Stock Purchase Plan, as in effect on
     the date hereof (the "Company Stock Plan"), shall be cancelled,
     and the Surviving Corporation shall pay to each owner of each
     Share issued pursuant to the Company Stock Plan an amount in cash
     equal to (A) the product of (i) the number of such Shares issued
     pursuant to the Company Stock Plan owned by such person, and (ii)
     the Merger Consideration per Share, less (B) any unpaid balance
     of any loans by the Company to any such owner.

               (d)  At the Effective Time, each Share issued pursuant
     to the Company's Stock Compensation Plan for Directors Serving on
     the Compensation Committee, as in effect on the date hereof (the
     "Compensation Committee Plan"), shall be cancelled, and the
     Surviving Corporation shall pay to each owner of each Share
     issued pursuant to the Compensation Committee Plan an amount in
     cash equal to (A) the product of (i) the number of such shares of
     Common Stock issued pursuant to the Compensation Committee Plan
     on the basis of full vesting owned by such person, and (ii) the
     Merger Consideration per Share less (B) any unpaid balance of any
     loans by the Company to any such owner.

               (e)  A listing of all outstanding options, warrants or
     other rights to acquire shares of Common Stock or other equity
     interests of the Company and its subsidiaries as of June 30,
     1997, showing what portions of such stock options, warrants or
     other rights are exercisable as of the dates upon which such
     stock options, warrants or other rights expire, and the exercise
     price of such stock options, warrants or other rights, is set
     forth in Schedule 1.10 hereto.

               Section 1.11  Stockholders' Meeting.  The Company,
     acting through the Board, shall, in accordance with applicable
     law, the Amended and Restated Articles of Incorporation of the
     Company in effect on the date hereof (the "Company Articles of
     Incorporation") and the Bylaws of the Company in effect on the
     date hereof (the "Company Bylaws"), as soon as practicable
     following the date hereof:

               (a)  duly call, give notice of, convene and hold an
     annual or special meeting of the Company Stockholders (the
     "Stockholders' Meeting") for the purpose of approving and
     adopting this Agreement and the transactions contemplated hereby;

               (b)  subject to the fiduciary duties of the Board under
     applicable law, recommend that the Company Stockholders vote in
     favor of approving and adopting this Agreement and the
     transactions contemplated hereby; and

               (c)  subject to the fiduciary duties of the Board under
     applicable law, use its reasonable best efforts to obtain the
     necessary approvals by the Company Stockholders of this Agreement
     and the transactions contemplated hereby.

                                 ARTICLE II

               REPRESENTATIONS AND WARRANTIES OF THE COMPANY

               The Company represents and warrants to Gaming as
     follows:

               Section 2.1  Organization and Qualification;
     Subsidiaries.  (a)  Each of the Company and its subsidiaries is a
     corporation duly organized, validly existing and in good standing
     under the laws of the jurisdiction of its incorporation, and has
     all requisite corporate power and authority to own, lease and
     operate its properties and to carry on its business as now being
     conducted, except where the failure to be so organized, existing
     and in good standing or to have such power and authority would
     not, individually or in the aggregate, have a Company Material
     Adverse Effect (as defined herein).  When used in this Agreement,
     the term "Company Material Adverse Effect" means any change or
     effect that would (i) be materially adverse to the business,
     results of operations, or financial condition of the Company and
     its subsidiaries, taken as a whole, or (ii) impair the ability of
     the Company to consummate the transactions contemplated hereby.

               (b)  Each of the Company and its subsidiaries is duly
     qualified or licensed (excluding gaming and liquor licenses,
     which are covered by Section 2.5 hereof) and in good standing to
     do business in each jurisdiction in which the property owned,
     leased or operated by it or the nature of the business conducted
     by it makes such qualification or licensing necessary, and to
     perform all of its obligations under any contract under which the
     Company or any of its subsidiaries (a) has or may acquire any
     rights, (b) has or may become subject to any obligation or
     liability or (c) is or may, or any of the assets used or owned by
     it are or may, become bound, except where the failure to be so
     duly qualified or licensed and in good standing or to effect such
     performance would not, individually or in the aggregate, have a
     Company Material Adverse Effect.

               (c)  The Company has heretofore furnished or made
     available to Gaming complete and correct copies of the Company
     Articles of Incorporation and the Company Bylaws and the
     equivalent organizational documents of each of its subsidiaries,
     each as amended to the date hereof.  The Company Articles of
     Incorporation, the Company Bylaws and equivalent organizational
     documents are in full force and effect.  The Company is not in
     violation of any of the provisions of the Company Articles of
     Incorporation or the Company Bylaws, and no subsidiary of the
     Company is in violation of any of the provisions of such
     subsidiary's equivalent organizational documents.  The
     organizational documents of the subsidiaries of the Company do
     not contain any provision limiting or otherwise restricting the
     ability of the Company to control such subsidiaries.

               (d)  The Company has heretofore furnished or made
     available to Gaming a complete and correct list of the
     subsidiaries of the Company, which list sets forth the amount of
     capital stock of or other equity interests in such subsidiaries
     owned by the Company, directly or indirectly.  

               Section 2.2  Capitalization of the Company and its
     Subsidiaries.  The authorized capital stock of the Company
     consists of (i) 20,000,000 shares of Common Stock of which, as of
     July 31, 1997, 4,910,880 shares of Common Stock were issued and
     outstanding.  All outstanding shares of capital stock of the
     Company have been validly issued, and are fully paid,
     nonassessable and free of preemptive rights.  Set forth in
     Schedule 2.2(a) are all outstanding options, warrants, or other
     rights to purchase Riviera Stock.  Except as set forth above or
     in Schedule 2.2, and except as a result of the exercise of
     Employee Options, Directors' Options and such rights under the
     Company Stock Plan and the Compensation Committee Plan
     outstanding as of July 31, 1997, there are outstanding (i) no
     shares of capital stock or other voting securities of the
     Company, (ii) no securities of the Company convertible into or
     exchangeable for shares of capital stock or voting securities of
     the Company, (iii) no options, subscriptions, warrants,
     convertible securities, calls or other rights to acquire from the
     Company, and no obligation of the Company to issue, deliver or
     sell, any capital stock, voting securities or securities
     convertible into or exchangeable for capital stock or voting
     securities of the Company, and (iv) no equity equivalents,
     performance shares, interests in the ownership or earnings of the
     Company or other similar rights issued by the Company
     (collectively, "Company Securities").  Except as set forth on
     Schedule 2.2 hereto, there are no outstanding obligations of the
     Company or any of its subsidiaries to repurchase, redeem or
     otherwise acquire any Company Securities.  Except as set forth on
     Schedule 2.2 hereto, each of the outstanding shares of capital
     stock of each of the Company's subsidiaries is duly authorized,
     validly issued, fully paid and nonassessable and is directly or
     indirectly owned by the Company, free and clear of all security
     interests, liens, claims, pledges, charges, voting agreements or
     other encumbrances of any nature whatsoever (collectively,
     "Liens").  Except as set forth on Schedules 1.10 and 2.2 hereto,
     there are no existing options, calls or commitments of any
     character relating to the issued or unissued capital stock or
     other equity securities of any subsidiary of the Company.

               Section 2.3  Power and Authority.  The Company has the
     requisite corporate power and authority to execute and deliver
     this Agreement and, subject to approval of this Agreement by the
     Company Stockholders, to consummate the transactions contemplated
     by this Agreement.  The execution and delivery of this Agreement
     by the Company and the consummation by the Company of the
     transactions contemplated by this Agreement have been duly
     authorized by all necessary corporate action on the part of the
     Company, subject, in the case of this Agreement, to approval of
     this Agreement by the Company Stockholders.  This Agreement has
     been duly executed and delivered by the Company and, assuming
     this Agreement constitutes a valid and binding obligation of
     Gaming and RAS, constitutes the valid and binding obligation of
     the Company, enforceable against the Company in accordance with
     its terms, except as such enforcement may be limited by
     bankruptcy, insolvency, moratorium or other similar laws
     affecting or relating to the enforcement of creditors  rights
     generally (collectively, the "Bankruptcy Exceptions") and subject
     to the general principles of equity.

               Section 2.4  Approval of Options.  The Company has
     taken all action necessary to authorize and approve the grant of
     options to acquire Shares pursuant to the Riviera Option
     Agreement and the sale of such Shares upon the exercise of such
     options.

               Section 2.5  Compliance.  (a)  Except as set forth in
     Schedule 2.5(a), since January 1, 1994, the Company, its
     subsidiaries and affiliates and their respective officers or
     directors or, to the best knowledge of the Company, their
     respective agents or employees (if any), have been and are in
     compliance with all applicable laws and regulations of foreign,
     Federal, state and local governmental authorities applicable to
     the businesses conducted by any of the Company and its
     subsidiaries (including without limitation any federal, state,
     local or foreign statute, ordinance, rule, regulation, permit,
     consent, approval, license, judgment, order, decree, injunction
     or other authorization governing or relating to the current or
     contemplated casino, liquor related activities and gaming
     activities and operations, including, without limitation, the
     Nevada Gaming Control Act, as amended (the "Nevada Act"), and the
     rules and regulations promulgated thereunder, or applicable to
     the properties owned or leased and used by the Company or its
     subsidiaries (collectively, "Gaming Laws")), and neither the
     Company, nor, to the best knowledge of the Company, any of its
     subsidiaries or affiliates, is aware of any claim of violation,
     or of any actual violation, of any such laws and regulations, by
     the Company or any of its subsidiaries, except where such failure
     or violation (whether actual or claimed) would not have a Company
     Material Adverse Effect.  None of the Company or its
     subsidiaries, any employee, officer, director or stockholder or,
     to the best knowledge of the Company or affiliate thereof, has
     received any written claim, demand, notice, complaint, court
     order or administrative order from any governmental authority
     since January 1, 1994, asserting that a license of it or them, as
     applicable, under any Gaming Laws should be revoked or suspended. 
     The Company, based upon its current operations, is not obligated
     to file any documents under the Indian Gaming Regulatory Act.

               (b)  Except as set forth in Schedule 2.5(b), since
     January 1, 1994, each of the Company and its subsidiaries has and
     currently possesses, and is current on all fees with regard to,
     all franchises, certificates, licenses, permits and other
     authorizations from any governmental authorities and all patents,
     trademarks, service marks, trade names, copyrights, licenses and
     other rights that are necessary to each of the Company and its
     subsidiaries for the present ownership, maintenance and operation
     of its business, properties and assets (including without
     limitation all gaming and liquor licenses), except where the
     failure to possess such franchises, certificates, licenses,
     permits, and other authorizations, patents, trademarks, service
     marks, trade names, copyrights, licenses and other rights (other
     than those required to be obtained from the Nevada Gaming
     Commission (the "Gaming Commission"), the Nevada State Gaming
     Control Board (the "Control Board"), the Clark County Liquor and
     Gaming Licensing Board (the "CCB"), and the City of Las Vegas
     ("Las Vegas") (the Gaming Commission, the Control Board, the CCB,
     and Las Vegas are collectively referred to as the "Gaming
     Authorities"), including approvals under the Gaming Laws) would
     not have a Company Material Adverse Effect; and none of the
     Company and its subsidiaries is in violation of any thereof,
     except where such violation would not have a Company Material
     Adverse Effect.

               (c)  Since January 1, 1994, neither the Company nor any
     of its subsidiaries is in violation of, or has violated (with or
     without notice or lapse of time), any applicable provisions of
     (i) any laws, rules, statutes, orders, ordinances or regulations,
     or (ii) any note, bond, mortgage, indenture, contract, agreement,
     lease, license, permit, franchise, or other instrument or
     obligations to which the Company or any of its subsidiaries is a
     party or by which the Company or any of its subsidiaries or its
     or any of their respective properties are bound or affected,
     which, individually or in the aggregate, would have a Company
     Material Adverse Effect.

               (d)  Except as set forth in Schedule 2.5(d), since
     January 1, 1994:  (i) the Company and each of its subsidiaries
     is, and has been, in full compliance with all of the terms and
     requirements of each award, decision, injunction, judgment,
     order, ruling, subpoena, or verdict (each, an "Order") entered,
     issued, made, or rendered by any court, administrative agency, or
     other governmental entity, officer or authority or by any
     arbitrator to which it, or any of the assets owned or used by it,
     is or has been subject, and (ii) no event has occurred or
     circumstance exists that may constitute or result in (with or
     without notice or lapse of time) a violation of or failure to
     comply with any term or requirement of any Order to which the
     Company or its subsidiaries, or any of the assets owned or used
     by the Company or its subsidiaries, is subject, except where such
     non-compliance, violation or failure to comply would not have a
     Company Material Adverse Effect.

               (e)  Neither the Company nor any of its subsidiaries
     has received, at any time since January 1, 1994, any notice or
     other communication (whether oral or written) regarding any
     actual, alleged, possible, or potential violation of, or failure
     to comply with, any term or requirement of any Order to which the
     Company or its subsidiaries, or any of the assets owned or used
     by the Company or its subsidiaries, is or has been subject and
     which would have a Company Material Adverse Effect.

               (f)  No investigation or review by any government
     entity, officer or authority with respect to the Company or its
     subsidiaries is pending or, to the knowledge of the Company,
     threatened, nor, to the knowledge of the Company, has any
     government entity, officer or authority indicated an intention to
     conduct the same, other than, in each case, those which would not
     have a Company Material Adverse Effect. 

               Section 2.6  Non-Contravention; Required Filings and
     Consents.  (a)  Except as set forth in Schedule 2.6 hereto and as
     contemplated by Section 2.6(b), the execution, delivery and
     performance by the Company of this Agreement and the consummation
     of the transactions contemplated hereby (including, without
     limitation, the Riviera Option Agreement and the Riviera Merger)
     do not and will not (i) contravene or conflict with the Company
     Articles of Incorporation or the Company Bylaws or the equivalent
     organizational documents of any of its subsidiaries or any
     resolution adopted by the Board or the Company Stockholders or
     the board of directors or stockholders of any of the Company s
     subsidiaries, (ii) contravene or conflict with or constitute a
     violation of any provision of any law, regulation, judgment,
     injunction, order or decree binding upon or applicable to the
     Company, any of its subsidiaries or any of their respective
     properties, (iii) contravene, conflict with, or result in a
     violation of any of the terms or requirements of, or give any
     governmental entity, official or authority right to revoke,
     withdraw, suspend, cancel, terminate or modify, any authorization
     that is held by the Company or any of its subsidiaries, or that
     otherwise relates to the business of, or any of the assets owned
     by, the Company or any of its subsidiaries, (iv) conflict with,
     or result in the breach or termination of any provision of or
     constitute a default (with or without the giving of notice or the
     lapse of time or both) under, or give rise to any right of
     termination, cancellation, or loss of any benefit to which the
     Company or any of its subsidiaries is entitled under any
     provision of any agreement, contract, license or other instrument
     binding upon the Company, any of its subsidiaries or any of their
     respective properties, or allow the acceleration of the
     performance of, any obligation of the Company or any of its
     subsidiaries under any indenture, mortgage, deed of trust, lease,
     license, contract, instrument or other agreement to which the
     Company or any of its subsidiaries is a party or by which the
     Company or any of its subsidiaries or any of their respective
     assets or properties is subject or bound, or (v) result in the
     creation or imposition of any Lien on any asset of the Company or
     any of its subsidiaries, except in the case of clauses (i), (ii),
     (iii) and (iv) for any such contraventions, conflicts,
     violations, breaches, terminations, defaults, cancellations,
     losses, accelerations and Liens which would not, individually or
     in the aggregate, have a Company Material Adverse Effect or be
     reasonably expected to prevent the consummation by the Company of
     the transactions contemplated by this Agreement.

               (b)  The execution, delivery and performance by the
     Company of this Agreement and the consummation of the
     transactions contemplated hereby (including, without limitation,
     the Riviera Option Agreement, the Escrow Agreement and the
     Riviera Merger) by the Company require no action by or in respect
     of, or filing with, any governmental entity, official or
     authority (either domestic or foreign) other than (i) the filing
     of articles of merger in accordance with the Nevada Merger Law,
     (ii) compliance with any applicable requirements of the Hart-
     Scott-Rodino Antitrust Improvements Act of 1976, as amended (the
     "HSR Act"), (iii) compliance with any applicable requirements of
     the Securities Exchange Act of 1934, as amended, and the rules
     and regulations promulgated thereunder (the "Exchange Act"), and
     state securities, takeover and Blue Sky laws, (iv) obtaining all
     necessary gaming approvals, including those required by the
     Gaming Authorities, including approvals under the Gaming Laws,
     and (v) such additional actions or filings which, if not taken or
     made, would not, individually or in the aggregate, have a Company
     Material Adverse Effect or be reasonably expected to prevent the
     consummation by the Company of the transactions contemplated by
     this Agreement.

               Section 2.7  SEC Reports.  (a)  The Company has filed
     all required forms, reports and documents with the Securities and
     Exchange Commission (the "SEC") since January 1, 1994.  The
     Company has made available to Gaming, in the form filed with the
     SEC, the Company's (i) Annual Reports on Form 10-K for the fiscal
     years ended December 31, 1996, 1995 and 1994, (ii) all Quarterly
     Reports on Form 10-Q filed by the Company with the SEC since
     January 1, 1994, (iii) all proxy statements relating to meetings
     of the Company's stockholders since January 1, 1994 and (iv) all
     Current Reports on Form 8-K and registration statements filed by
     the Company with the SEC since January 1, 1994 (collectively and
     as amended as required, the "SEC Reports").  As of their
     respective dates, the SEC Reports complied in all material
     respects with all applicable requirements of the Securities Act
     of 1933, as amended, and the rules and regulations promulgated
     thereunder (the "Securities Act"), and the Exchange Act, each as
     in effect on the dates such SEC Reports were filed.  As of their
     respective dates, none of the SEC Reports, including, without
     limitation, any financial statements or schedules included
     therein, contained any untrue statement of a material fact or
     omitted to state a material fact required to be stated therein or
     necessary in order to make the statements therein, in light of
     the circumstances under which they were made, not misleading.  No
     subsidiary of the Company is required, as of the date hereof, to
     file any form, report, or other document with the SEC under
     Section 12 of the Exchange Act.  The audited consolidated
     financial statements and unaudited consolidated interim financial
     statements of the Company included in the SEC Reports fairly
     present, in all material respects, in conformity with GAAP (as
     defined in Section 4.11 of this Agreement) applied on a
     consistent basis (except as may be indicated in the notes
     thereto), the consolidated financial position of the Company and
     its consolidated subsidiaries as of the dates thereof and their
     consolidated results of operations and cash flows for the periods
     then ended (subject to normal year-end adjustments in the case of
     any unaudited interim financial statements).  The Company has
     heretofore made available or promptly will make available to
     Gaming a complete and correct copy of any amendments or
     modifications, which are required to be filed with the SEC but
     have not yet been filed with the SEC, to the SEC Reports.

               (b)  Except as set forth in Schedule 2.7(b) hereto, the
     Company and its subsidiaries have no liabilities of any nature
     (whether accrued, absolute, contingent or otherwise), except for
     (i) liabilities set forth in the audited balance sheet of the
     Company dated December 31, 1996 or on the notes thereto,
     contained in the Company's Annual Report on Form 10-K for the
     fiscal year ended December 31, 1996, (ii) liabilities incurred in
     the ordinary course of business consistent with past practice
     since January 1, 1997 and (iii) liabilities which would not,
     individually or in the aggregate, have a Company Material Adverse
     Effect.

               Section 2.8  Absence of Certain Changes.  Except as set
     forth in Schedule 2.8 hereto, since January 1, 1997, the Company
     and its subsidiaries have conducted their respective businesses
     only in the ordinary course, and there has not been (i) any
     declaration, setting aside or payment of any dividend or other
     distribution with respect to its capital stock, (ii) any
     incurrence, assumption or guarantees by the Company or any of its
     subsidiaries of any indebtedness for borrowed money other than in
     the ordinary course of business, (iii) any making of any loan,
     advance or capital contributions to, or investments in, any other
     person, (iv) any split, combination or reclassification of any of
     its capital stock or any issuance or the authorization of any
     issuance of any other securities in respect of, in lieu of or in
     substitution for shares of its capital stock, (v) (x) any
     granting by the Company or any of its subsidiaries to any officer
     of the Company or any of its subsidiaries of any increase in
     compensation, except in the ordinary course of business
     (including in connection with promotions) consistent with past
     practice or as was required under employment agreements in effect
     as of the date of the most recent audited financial statements
     included in the SEC Reports filed and publicly available prior to
     the date of this Agreement, (y) any granting by the Company or
     any of its subsidiaries to any such officer of any increase in
     severance or termination pay, except as part of a standard
     employment package to any person promoted or hired, or as was
     required under employment, severance or termination agreements in
     effect as of the date of the most recent audited financial
     statements included in the SEC Reports filed or (z) except
     termination arrangements in the ordinary course of business
     consistent with past practice with employees other than any
     executive officer of the Company, any entry by the Company or any
     of its subsidiaries into any employment, severance or termination
     agreement with any such officer, (vi) any damage, destruction or
     loss, whether or not covered by insurance, that would be expected
     to have a Company Material Adverse Effect, (vii) any transaction
     or commitment made, or any contract or agreement entered into, by
     the Company or any of its subsidiaries relating to any of their
     assets or business (including the acquisition or disposition of
     any assets) or any relinquishment by the Company or any of its
     subsidiaries or any contract or other right, in either case,
     material to the Company and its subsidiaries, taken as a whole,
     other than transactions and commitments in the ordinary course of
     business and those contemplated by this Agreement, (viii) any
     change in accounting methods, principles or practices by the
     Company materially affecting its assets, liabilities or business,
     except insofar as may have been required by a change in generally
     accepted accounting principles or (ix) any other change which
     would have a Company Material Adverse Effect.

               Section 2.9  Proxy Statement.  The proxy or information
     statement or similar materials distributed to the Company's
     Stockholders in connection with the Riviera Merger, including any
     amendments or supplements thereto (the "Proxy Statement"), shall
     not, at the time filed with the SEC, at the time mailed to the
     Company Stockholders, at the time of the Stockholders' Meeting or
     at the Effective Time, contain any untrue statement of a material
     fact or omit to state any material fact required to be stated
     therein or necessary in order to make the statements therein, in
     light of the circumstances under which they are made, not
     misleading.  Notwithstanding the foregoing, the Company makes no
     representation or warranty with respect to any information
     provided by Gaming specifically for use in the Proxy Statement. 
     The Proxy Statement will comply as to form in all material
     respects with the provisions of the Exchange Act.

               Section 2.10  No Brokers.  Except for the engagement of
     Ladenburg, Thalmann & Co. Inc. ("Ladenburg"), pursuant to an
     engagement letter, a copy of which has previously been delivered
     to Gaming, the fees and expenses of such engagement will be paid
     by the Company, the Company has not employed any broker, finder
     or financial advisor or incurred any liability for any brokerage
     fees, commissions, finders' or financial advisory fees in
     connection with the transactions contemplated hereby.  No
     amendment has been or shall be made to the Company's agreement
     with Ladenburg that would increase the amount of fees or other
     compensation required thereunder.

               Section 2.11  Absence of Litigation.  Except as
     disclosed in Schedule 2.11 hereto, since January 1, 1997, there
     has not been any action, suit, claim, investigation or proceeding
     pending against, or to the knowledge of the Company, threatened
     against, the Company or any of its subsidiaries or any of their
     respective properties or the Board before any court or arbitrator
     or any administrative, regulatory or governmental body, or any
     agency or official which, individually or in the aggregate, would
     have a Company Material Adverse Effect.  Except as disclosed in
     Schedule 2.11 hereto, since January 1, 1997, there has not been
     any action, suit, claim, investigation or proceeding pending
     against, or to the knowledge of the Company, threatened against,
     the Company or any of its subsidiaries or any of their respective
     properties or the Board before any court or arbitrator or any
     administrative, regulatory or governmental body, or any agency or
     official which (i) challenges or seeks to prevent, enjoin, alter
     or delay the Riviera Merger or any of the other transactions
     contemplated hereby or (ii) alleges any criminal action or
     inaction.  Except as disclosed in Schedule 2.11 hereto, since
     January 1, 1997, neither the Company nor any of its subsidiaries
     nor any of their respective properties has been subject to any
     order, writ, judgment, injunction, decree, determination or award
     having, or which would have a Company Material Adverse Effect or
     which would prevent or delay the consummation of the transactions
     contemplated hereby.

               Section 2.12  Taxes.  Except as set forth in
     Schedule 2.12 hereto, (a) the Company and its subsidiaries have
     filed, been included in or sent, all material returns, material
     declarations and reports and information returns and statements
     required to be filed or sent by or relating to any of them
     relating to any Taxes (as defined herein) with respect to any
     material income, properties or operations of the Company or any
     of its subsidiaries (collectively, "Returns"); (b) as of the time
     of filing, the Returns correctly reflected in all material
     respects the facts regarding the income, business, assets,
     operations, activities and status of the Company and its
     subsidiaries and any other material information required to be
     shown therein; (c) the Company and its subsidiaries have timely
     paid or made provision for all material Taxes that have been
     shown as due and payable on the Returns that have been filed; (d)
     the Company and its subsidiaries have made or will make provision
     for all material Taxes payable for any periods that end before
     the Effective Time for which no Returns have yet been filed and
     for any periods that begin before the Effective Time and end
     after the Effective Time to the extent such Taxes are
     attributable to the portion of any such period ending at the
     Effective Time; (e) the charges, accruals and reserves for Taxes
     reflected on the books of the Company and its subsidiaries are
     adequate under generally accepted accounting principles to cover
     the Tax liabilities accruing or payable by the Company and its
     subsidiaries; (f) neither the Company nor any of its subsidiaries
     is delinquent in the payment of any material Taxes or has
     requested any extension of time within which to file or send any
     material Return (other than extensions granted to the Company for
     the filing of its Returns as set forth in Schedule 2.12), which
     Return has not since been filed or sent; (g) no material
     deficiency for any Taxes has been proposed, asserted or assessed
     in writing against the Company or any of its subsidiaries other
     than those Taxes being contested in good faith by appropriate
     proceedings and set forth in Schedule 2.12 (which shall set forth
     the nature of the proceeding, the type of return, the
     deficiencies proposed, asserted or assessed and the amount
     thereof, and the taxable year in question); (h) neither the
     Company nor any of its subsidiaries has granted any extension of
     the limitation period applicable to any material Tax claims other
     than those Taxes being contested in good faith by appropriate
     proceedings; and (i) neither the Company nor any of its
     subsidiaries is subject to liability for Taxes of any person
     (other than the Company or its subsidiaries).

               For purposes of this Agreement, "Tax" or "Taxes" means
     all Federal, state, local and foreign taxes, and other
     assessments of a similar nature (whether imposed directly or
     through withholding), including any interest, additions to tax,
     or penalties applicable thereto, imposed by any Tax Authority. 
     "Tax Authority" means the Internal Revenue Service and any other
     domestic or foreign governmental authority responsible for the
     administration of any Taxes.

               Section 2.13  Employee Benefits.  (a)  Schedule 2.13(a)
     hereto contains a true and complete list of each bonus, deferred
     compensation, incentive compensation, stock purchase, stock
     option, severance or termination pay, hospitalization or other
     medical, dental, life, disability or other insurance,
     supplemental unemployment benefits, profit-sharing, pension,
     savings or retirement plan, program, agreement or arrangement,
     and each other employee benefit plan, program, agreement or
     arrangement, sponsored, maintained or contributed to or required
     to be contributed to by the Company or by any trade or business,
     whether or not incorporated (an "ERISA Affiliate"), that together
     with the Company would be deemed a "single employer" within the
     meaning of section 4001 of the Employee Retirement Income
     Security Act of 1974, as amended ("ERISA"), for the benefit of
     any employee or terminated employee of the Company or any ERISA
     Affiliate (the "Plans").  Schedule 2.13(a) hereto identifies each
     of the Plans that is an "employee benefit plan," as that term is
     defined in section 3(3) of ERISA (the "ERISA Plans").  Neither
     the Company nor any ERISA Affiliate has ever maintained,
     administered, contributed to or had any contingent liability with
     respect to any employee pension benefit plan subject to Title IV
     of ERISA or Section 412 of the Code, other than the multiemployer
     plans (as defined in Section 3(37)(A) of ERISA) which are
     identified on Schedule 2.13(a) hereto.

               (b)  With respect to each Plan, the Company has
     heretofore delivered or made available to Gaming true and
     complete copies of each of the following documents (to the extent
     applicable):

                         (i)  a copy thereof;

                         (ii)  a copy of the most recent annual
          report and actuarial report, if required under ERISA,
          and the most recent report prepared with respect
          thereto in accordance with Statement of Financial
          Accounting Standards No. 87, Employer's Accounting for
          Pensions;

                         (iii)  a copy of the most recent
          actuarial report prepared with respect thereto in
          accordance with Statement of Financial Accounting
          Standards No. 106, Employer's Accounting for Non-
          Pension Postretirement Benefits;

                         (iv)  a copy of the most recent Summary
          Plan Description;

                         (v)  if the Plan is funded through a
          trust or any third party funding vehicle, a copy of the
          trust or other funding agreement and the latest
          financial statements thereof; and

                         (vi)  the most recent determination
          letter received from the Internal Revenue Service with
          respect to each Plan intended to qualify under section
          401(a) of the Internal Revenue Code of 1986, as amended
          (the "Code").

               (c)  Neither the Company nor any ERISA Affiliate has
     incurred any liability under Title IV of ERISA, including any
     "withdrawal liability" (within the meaning of Section 4201 of
     ERISA) with respect to any Benefit Plan, and, to the knowledge of
     the Company, no condition exists that presents a material risk to
     the Company or any ERISA Affiliate of incurring a material
     liability under such Title.

               (d)  Neither the Company nor any ERISA Affiliate, nor,
     to the knowledge of the Company, any ERISA Plan, any trust
     created thereunder, nor any trustee or administrator thereof has
     engaged in a transaction in connection with which the Company or
     any ERISA Affiliate, any ERISA Plan, any such trust, or any
     trustee or administrator thereof, or any party dealing with any
     ERISA Plan or any such trust would be subject to either a civil
     penalty assessed pursuant to section 409 or 502(i) of ERISA or a
     Tax imposed pursuant to section 4975 or 4976 of the Code, except
     for such penalties and Taxes which would not, individually or in
     the aggregate, have a Company Material Adverse Effect.

               (e)  All contributions required to be made with respect
     to any ERISA Plan (whether pursuant to the terms of any ERISA
     Plan or otherwise) on or prior to the Effective Time have been
     timely made.

               (f)  To the knowledge of the Company, each Plan has
     been operated and administered in all material respects in
     accordance with its terms and applicable law, including but not
     limited to ERISA and the Code except where such noncompliance
     would not be expected to have a Company Material Adverse Effect.

               (g)  Each ERISA Plan intended to be "qualified" within
     the meaning of section 401(a) of the Code has been drafted with
     the intention to be so qualified and has received  a favorable
     determination letter from the Internal Revenue Service on or
     before the date hereof.

               (h)  To the Company's knowledge, except as reasonably
     estimated and as set forth in Schedule 2.13(h), no amounts
     payable under the Plans as a result of the consummation of the
     transactions contemplated by this Agreement will fail to be
     deductible for federal income tax purposes by application of
     section 280G of the Code.

               (i)  Except as set forth on Schedule 2.13(i) hereto, no
     Plan provides benefits, including without limitation death or
     medical benefits (whether or not insured), with respect to
     current or former employees of the Company or any ERISA Affiliate
     beyond their retirement or other termination of service (other
     than (i) coverage mandated by applicable law or (ii) death
     benefits or retirement benefits under any "employee pension
     plan," as that term is defined in section 3(2) of ERISA).

               (j)  Except as provided in Schedule 2.13(j) hereto, the
     consummation of the transactions contemplated by this Agreement
     will not (i) entitle any current or former employee or officer of
     the Company or any ERISA Affiliate to severance pay, unemployment
     compensation or any other payment, or (ii) accelerate the time of
     payment or vesting, or increase the amount of compensation due
     any such employee or officer.

               (k)  There are no pending or, to the knowledge of the
     Company, threatened claims by or on behalf of any Plan, by any
     employee or beneficiary covered under any such Plan, or otherwise
     involving any such Plan (other than routine claims for benefits).

               (l)  The Company has reserved the right to amend or
     terminate any Plan which is a welfare benefit plan, as that term
     is defined in section 3(l) of ERISA.

               Section 2.14  Intellectual Property.  Except as
     disclosed in the SEC Reports filed prior to the date of this
     Agreement or as set forth in Schedule 2.14 hereto, the Company
     and each of its subsidiaries owns, or is licensed or has the
     right to use (in each case, free and clear of any Liens), all
     Intellectual Property (as defined below) used in or necessary for
     the conduct of its business substantially as currently conducted,
     to the knowledge of the Company, the use of any Intellectual
     Property by the Company and its subsidiaries does not infringe on
     or otherwise violate the rights of any person; and, to the
     knowledge of the Company, no person is challenging, infringing on
     or otherwise violating any right of the Company or any of its
     subsidiaries with respect to any Intellectual Property owned by
     and/or licensed to the Company and its subsidiaries, except in
     each case for such infringements or failures to own or be
     licensed as would not, individually or in the aggregate, have a
     Company Material Adverse Effect.  For purposes of this Agreement,
     "Intellectual Property" shall mean trademarks, service marks,
     brand names, certification marks, trade dress, assumed names,
     trade names and other indications of origin, the goodwill
     associated with the foregoing and any registration in any
     jurisdiction of, and applications in any jurisdiction to
     register, the foregoing, including any extension, modification or
     renewal of any such registration or application; inventions,
     discoveries and ideas, whether patentable or not in any
     jurisdiction; patents, applications for patents (including,
     without limitation, divisions, continuations, continuations in
     part and renewal applications), and any renewals, extensions or
     reissues thereof, in any jurisdiction; nonpublic information,
     trade secrets and confidential information and rights in any
     jurisdiction to limit the use or disclosure thereof by any
     person; writings and other works, whether copyrightable or not in
     any jurisdiction; registrations or applications for registration
     of copyrights in any jurisdiction, and any renewals or extensions
     thereof; and any similar intellectual property or proprietary
     rights.

               Section 2.15  Material Contracts.  Except as set forth
     in Schedule 2.15 hereto, there are no (i) agreements of the
     Company or any of its subsidiaries containing an unexpired
     covenant not to compete or similar restriction applying to the
     Company or any of its subsidiaries, (ii) interest rate, currency
     or commodity hedging, swap or similar derivative transactions to
     which the Company or any of its subsidiaries is a party nor (iii)
     other contracts or amendments thereto that would be required to
     be filed and have not been filed as an exhibit to a Form 10-K
     filed by the Company with the SEC as of the date of this
     Agreement (collectively, the  Material Contracts ).  Assuming
     each Material Contract constitutes a valid and binding obligation
     of each other party thereto, each Material Contract is a valid
     and binding obligation of the Company or a subsidiary of the
     Company, as the case may be.  To the Company's knowledge, each
     Material Contract is a valid and binding obligation of each other
     party thereto, and each such Material Contract is in full force
     and effect and is enforceable by the Company or its subsidiaries
     in accordance with its terms, except as such enforcement may be
     limited by the Bankruptcy Exceptions and subject to the general
     principles of equity.  There are no existing defaults (or
     circumstances or events that, with the giving of notice or lapse
     of time or both would become defaults) of the Company or any of
     its subsidiaries (or, to the knowledge of the Company, any other
     party thereto) under any of the Material Contracts except for
     defaults that would not, individually or in the aggregate, have a
     Company Material Adverse Effect.

               Section 2.16  Insurance.  The Company and its
     subsidiaries have obtained and maintained in full force and
     effect insurance with responsible and reputable insurance
     companies or associations in such amounts, on such terms and
     covering such risks, including fire and other risks insured
     against by extended coverage, as is consistent with industry
     practice for companies (i) engaged in similar businesses and (ii)
     of at least similar size to that of the Company and its
     Subsidiaries, and has maintained in full force and effect public
     liability insurance, insurance against claims for personal injury
     or death or property damage occurring in connection with any of
     the activities of the Company or its subsidiaries or any of any
     properties owned, occupied or controlled by the Company or its
     subsidiaries, in such amount as reasonably deemed necessary by
     the Company or its subsidiaries.  Schedule 2.16 hereto sets forth
     a complete and correct list of all material insurance policies
     (including a brief summary of the nature and terms thereof and
     any amounts paid or payable to the Company or any of its
     subsidiaries thereunder) providing coverage in favor of the
     Company or any of its subsidiaries or any of their respective
     properties.  Each such policy is in full force and effect, no
     notice of termination, cancellation or reservation of rights has
     been received with respect to any such policy, there is no
     default with respect to any provision contained in any such
     policy, and there has not been any failure to give any notice or
     present any claim under any such policy in a timely fashion or in
     the manner or detail required by any such policy, except for any
     such failures to be in full force and effect, any such
     terminations, cancellations, reservations or defaults, or any
     such failures to give notice or present claims which would not,
     individually or in the aggregate, have a Company Material Adverse
     Effect.  

               Section 2.17  Labor Matters.  (a)  Except as set forth
     in Schedule 2.17(a) hereto, neither the Company nor any of its
     subsidiaries is a party to any collective bargaining or other
     labor union contract applicable to persons employed by the
     Company or any of its subsidiaries, no collective bargaining
     agreement is being negotiated by the Company or any of its
     subsidiaries and the Company has no knowledge of any material
     activities or proceedings (i) involving any unorganized employees
     of the Company or its subsidiaries seeking to certify a
     collective bargaining unit or (ii) of any labor union to organize
     any of the employees of the Company or its subsidiaries.  There
     is no labor dispute, strike or work stoppage against the Company
     or any of its subsidiaries pending or, to the Company's
     knowledge, threatened which may interfere with the respective
     business activities of the Company or any of its subsidiaries,
     except where such dispute, strike or work stoppage would not have
     a Company Material Adverse Effect.

               (b)  Except as set forth in Schedule 2.17(b) hereto,
     the Company and each of its subsidiaries have paid in full, or
     fully accrued for in their financial statements, all wages,
     salaries, commissions, bonuses, severance payments, vacation
     payments, holiday pay, sick pay, pay in lieu of compensatory time
     and other compensation due or to become due to all current and
     former employees of the Company and each Subsidiary for all
     services performed by any of them on or prior to the date hereof. 
     The Company and its subsidiaries are in compliance with all
     applicable federal, state, local and foreign laws, rules and
     regulations relating to the employment of labor, including
     without limitation, laws, rules and regulations relating to
     payment of wages, employment and employment practices, terms and
     conditions of employment, hours, immigration, discrimination,
     child labor, occupational health and safety, collective
     bargaining and the payment and withholding of Taxes and other
     sums required by governmental authorities.

               Section 2.18  Real Property.  Schedule 2.18 hereto
     identifies all real property owned, leased or used by the Company
     or its subsidiaries in the conduct of its business.  Except as
     set forth in Schedule 2.18, the Company and each of its
     subsidiaries have good and marketable title to all of their
     properties and assets, free and clear of all Liens, except for
     those disclosed in the financial statements and except Liens for
     taxes not yet due and payable and such Liens or other
     imperfections of title, if any, as do not materially detract from
     the value of or interfere with the present use of the property
     affected thereby or which, individually or in the aggregate,
     would not have a Company Material Adverse Effect; and all leases
     pursuant to which the Company or any of its subsidiaries lease
     from others real or personal property are in good standing, valid
     and effective in accordance with their respective terms, and
     there is not, to the knowledge of the Company, under any of such
     leases, any existing material default or event of default (or
     event which with notice or lapse of time, or both, would
     constitute a material default and in respect of which the Company
     or such subsidiary has not taken adequate steps to prevent such a
     default from occurring) except where the lack of such good
     standing, validity and effectiveness, or the existence of such
     default or event, would not have a Company Material Adverse
     Effect.

               Section 2.19  Environmental Matters.  (a)  Except as
     set forth on Schedule 2.19(a) (i) the Company and its
     subsidiaries are in compliance with all Environmental Laws (as
     defined herein), except where the failure to be in compliance
     would not have a Company Material Adverse Effect, and (ii) to the
     best knowledge of the Company, there are not, with respect to the
     Company or any of its subsidiaries, any past violations of
     Environmental Laws, releases of any material into the
     environment, actions, activities, circumstances, conditions,
     events, incidents, contractual obligations or other legal
     requirements that may give rise to any liability, cost or expense
     under any Environmental Laws, which liabilities, costs or
     expenses, either individually or in the aggregate, would have a
     Company Material Adverse Effect.

               (b)  As used in this Section 2.19, the term
     "Environmental Laws" means the applicable common law and all
     applicable Federal, state, local and foreign laws relating to
     pollution or protection of human health or the environment
     (including, without limitation, ambient air, surface water,
     groundwater, land surface or subsurface strata), including,
     without limitation, laws relating to emissions, discharges,
     releases or threatened releases of, or exposure to, chemicals,
     pollutants, contaminants, asbestos-containing materials or
     industrial, toxic or hazardous substances or wastes into the
     environment, as well as all applicable authorizations or codes,
     decrees, injunctions, judgments, licenses, orders, permits or
     regulations in effect thereunder.

               Section 2.20  Representations Complete.  None of the
     representations or warranties made by the Company herein or in
     any Schedule or Exhibit hereto contains or will contain at the
     Effective Time any untrue statement of a material fact, or
     omits or will omit at the Effective Time any material fact or
     necessary in order to make the statements contained herein or
     therein, in light of the circumstances under which they are made,
     not misleading.

                                ARTICLE III

              REPRESENTATIONS AND WARRANTIES OF GAMING AND RAS

               Each of Gaming and RAS represents and warrants to the
     Company as follows:

               Section 3.1  Organization; Power and Authority.  Each
     of Gaming and RAS is a corporation duly organized, validly
     existing and in good standing under the laws of the jurisdiction
     of its incorporation, and has all requisite corporate power and
     authority to execute and deliver this Agreement, to perform its
     obligations hereunder and to consummate the transactions
     contemplated hereby, except where the failure to be so organized,
     existing and in good standing or to have such power and authority
     would not, individually or in the aggregate, have a Gaming
     Material Adverse Effect (as defined herein).  When used in this
     Agreement, the term "Gaming Material Adverse Effect" means any
     change or effect that would (i) be materially adverse to the
     business, results of operations, or financial condition of Gaming
     and RAS and their subsidiaries, taken as a whole, or (ii) impair
     the ability of Gaming and RAS to consummate the transactions
     contemplated hereby.  Each of Gaming and RAS has the requisite
     corporate power and authority to execute and deliver this
     Agreement and to consummate the transactions contemplated hereby. 
     The execution, delivery and performance of this Agreement and the
     consummation of the transactions contemplated hereby have been
     duly and validly authorized by all necessary corporate action on
     the part of each of Gaming and RAS and by the sole stockholder of
     each of Gaming and RAS, and no other corporate proceedings on the
     part of Gaming or RAS are necessary to authorize this Agreement
     or to consummate the transactions so contemplated.  This
     Agreement has been duly and validly executed and delivered by
     each of Gaming and RAS and, assuming this Agreement constitutes a
     valid and binding agreement of the other parties hereto,
     constitutes a legal, valid and binding agreement of each of
     Gaming and RAS, enforceable against each of Gaming and RAS in
     accordance with its terms, except as such enforcement may be
     limited by the Bankruptcy Exceptions and subject to the general
     principles of equity.

               Section 3.2  Non-Contravention; Required Filings and
     Consents.  (a)  Except as set forth on Schedule 3.2(a) hereto,
     the execution, delivery and performance by each of Gaming and RAS
     of this Agreement and the consummation of the transactions
     contemplated hereby (including, without limitation, the Riviera
     Option Agreement, the Escrow Agreement and the Riviera Merger) do
     not and will not: (i) contravene or conflict with the Certificate
     of Incorporation or Bylaws of Gaming or the equivalent
     organizational documents of RAS, or any resolution adopted by the
     board of directors or stockholders of Gaming or RAS, (ii)
     assuming that all consents, authorizations and approvals
     contemplated by subsection (b) below have been obtained and all
     filings described therein have been made, contravene or conflict
     with or constitute a violation of any provision of any law,
     regulation, judgment, injunction, order or decree binding upon or
     applicable to Gaming or to RAS or any of their respective
     properties, (iii) contravene, conflict with, or result in a
     violation of any of the terms or requirements of, or give any
     governmental entity, official or authority right to revoke,
     withdraw, suspend, cancel, terminate or modify, any authorization
     that is held by Gaming or RAS or that otherwise relates to the
     business of, or any of the assets owned by Gaming or RAS, (iv)
     conflict with, or result in the breach or termination of any
     provision of or constitute a default (with or without the giving
     of notice or the lapse of time or both) under, or give rise to
     any right of termination, cancellation, or loss of any benefit to
     which either Gaming or RAS is entitled under any provision of any
     agreement, contract, license or other instrument binding upon
     either Gaming or RAS, or allow the acceleration of the
     performance of, any obligation of either Gaming or RAS under any
     other agreement to which Gaming or RAS is a party or by which
     Gaming or RAS is subject or bound, or (v) result in the creation
     or imposition of any Lien on any asset of Gaming or RAS, except
     in the case of clauses (ii), (iii) and (iv) for any such
     contraventions, conflicts, violations, breaches, terminations,
     defaults, cancellations, losses, accelerations and Liens which
     would not individually or in the aggregate have a Gaming Material
     Adverse Effect or be reasonably expected to prevent the
     consummation by Gaming or by RAS of the transactions contemplated
     by this Agreement.

               (b)  The execution, delivery and performance by Gaming
     and by RAS of this Agreement and the consummation of the
     transactions contemplated hereby (including the Riviera Option
     Agreement, the Escrow Agreement and the Riviera Merger) by Gaming
     and by RAS require no action by or in respect of, or filing with,
     any governmental entity, official or authority (either domestic
     or foreign), other than: (i) the filing of Articles of Merger in
     accordance with the Nevada Merger Law; (ii) compliance with any
     applicable requirements of the HSR Act; (iii) compliance with any
     applicable requirements of the Exchange Act and state securities,
     takeover and Blue Sky laws; (iv) obtaining all necessary gaming
     approvals, including those required by the Gaming Authorities,
     including, without limitation, approvals under the Gaming Laws,
     if any; and (v) such additional actions or filings which, if not
     taken or made, would not individually or in the aggregate have a
     Gaming Material Adverse Effect or be reasonably expected to
     prevent the consummation by Gaming or by RAS of the transactions
     contemplated by this Agreement.

               Section 3.3  Absence of Litigation.  Since January 1,
     1997, there has not been any action, suit, claim, investigation
     or proceeding pending against, or to the knowledge of Gaming or
     RAS, threatened against, Gaming or RAS or any of their
     subsidiaries or any of their respective properties, or their
     respective boards of directors, before any court or arbitrator or
     any administrative, regulatory or governmental body, or any
     agency or official which, individually or in the aggregate, would
     have a Gaming Material Adverse Effect.  Since January 1, 1997,
     neither Gaming nor RAS nor any of their subsidiaries nor any of
     their respective properties has been subject to any order, writ,
     judgment, injunction, decree, determination or award having, or
     which would have, a Gaming Material Adverse Effect or which would
     prevent or delay the consummation of the transactions
     contemplated hereby.

               Section 3.4  Proxy Statement.  None of the information
     provided by Gaming specifically for use in the Proxy Statement
     shall, at the time filed with the SEC, at the time mailed to the
     Company Stockholders, at the time of the Stockholders' Meeting or
     at the Effective Time, contain any untrue statement of a material
     fact or omit to state any material fact required to be stated
     therein or necessary in order to make the statements therein, in
     light of the circumstances under which they are made, not
     misleading. 

               Section 3.5  No Prior Activities.  Since the date of
     its incorporation, neither Gaming nor RAS has engaged in any
     activities other than in connection with or as contemplated by
     this Agreement or in connection with arranging any financing
     required to consummate the transactions contemplated hereby.

               Section 3.6  No Brokers.  Except for Jefferies & Co.,
     Inc. neither Gaming nor RAS has employed any broker or finder,
     nor has it incurred any liability for any brokerage fees,
     commissions or finders' fees in connection with the transactions
     contemplated by this Agreement.

               Section 3.7  Capitalization of Gaming.  On the Closing
     Date and at the Effective Time, Gaming will have cash or
     immediately available funds in an amount not less than the sum of
     (i) the aggregate amount of Merger Consideration to be paid
     hereunder and (ii) the aggregate amount to be paid at the
     Effective Time pursuant to Section 1.10 hereof.

               Section 3.8  Representations Complete.  None of the
     representations or warranties made by either Gaming or RAS herein
     or any Exhibit hereto contains or will contain at the Effective
     Time any untrue statement of a material fact, or omits or will
     omit at the Effective Time any material fact necessary in order
     to make the statements contained herein, in light of the
     circumstances under which they are made, not misleading.

                                 ARTICLE IV

                                 COVENANTS

               Section 4.1  Conduct of Business of the Company. 
     Except as otherwise expressly provided in this Agreement, during
     the period from the date hereof to the Effective Time, the
     Company and its subsidiaries will each conduct their respective
     operations according to its ordinary course of business
     consistent with past practice, and the Company and its
     subsidiaries will each use its reasonable best efforts to
     preserve intact its business organization, to keep available the
     services of its officers and employees and to maintain existing
     relationships with licensors, licensees, suppliers, contractors,
     distributors, and others having business relationships with it. 
     Without limiting the generality of the foregoing, and except as
     otherwise expressly provided in this Agreement, or as set forth
     in Schedule 4.1 hereto, prior to the Effective Time, neither the
     Company nor any of its subsidiaries will, without the prior
     written consent of Gaming:

               (a)  amend its Articles of Incorporation or Bylaws or
     other comparable organizational documents;

               (b)  authorize for issuance, issue, pledge, sell,
     deliver or agree or commit to issue, sell or deliver (whether
     through the issuance or granting of options, warrants,
     commitments, subscriptions, rights to purchase or otherwise) or
     otherwise encumber, any capital stock of any class or any other
     securities or equity equivalents (including, without limitation,
     stock appreciation rights), except as required by option
     agreements or the Company Stock Plan, warrants or other
     securities listed on Schedule 2.2, as such are in effect as of
     the date hereof, or amend any of the terms of any such securities
     or agreements outstanding as of the date hereof;

               (c)  split, combine or reclassify any shares of its
     capital stock, declare, set aside or pay any dividend or other
     distribution (whether in cash, stock, or property or any
     combination thereof) in respect of its capital stock, or, redeem,
     repurchase or otherwise acquire any of its securities or any
     securities of its subsidiaries;

               (d)  (i) except as set forth in Schedule 4.1(d)(i)
     hereto or in the ordinary course of business consistent with past
     practice or for the senior mortgage note offering (the "Note
     Offering") described in the offering circular dated August 8,
     1997 (the "Note Offering Circular"), create or incur any
     Indebtedness (as defined herein), (ii) make any loans, advances
     or capital contributions to, or investments in, any other person,
     (iii) pledge or otherwise encumber any shares of capital stock of
     the Company or any of its subsidiaries, or (iv) mortgage or
     pledge any of its assets, tangible or intangible, or create or
     suffer to exist any Lien thereupon;

               (e)  except as otherwise provided in this Section 4.1,
     enter into any transaction, other than in the ordinary course of
     business consistent with past practice, or make any investment,
     which individually or in the aggregate exceeds the amount of
     $500,000;

               (f)  enter into, adopt or (except as may be required by
     law or by the terms of any such arrangement) amend or terminate
     any bonus, profit-sharing, compensation, severance, termination,
     stock option, pension, retirement, deferred compensation,
     employment or other employee benefit agreement, trust, plan, fund
     or other arrangement for the benefit or welfare of any director,
     officer or employee, or increase in any manner the compensation
     or benefits of any director, officer or employee, or grant any
     benefit or termination or severance pay to any director, officer,
     or employee not required by any plan or arrangement as in effect
     as of the date hereof (including, without limitation, the
     granting of stock options) or by law;

               (g)  acquire, sell, lease or dispose of, or encumber
     any assets outside the ordinary course of business or any assets
     which in the aggregate are material to the Company and its
     subsidiaries, taken as a whole, or enter into any contract,
     agreement, commitment or transaction outside the ordinary course
     of business;

               (h)  change any of the accounting principles or
     practices used by the Company, except as may be required as a
     result of a change in law, SEC guidelines or GAAP;

               (i)  (A) acquire (including, without limitation, by
     merger, consolidation, or acquisition of stock or assets) any
     corporation, partnership or other business organization or
     division thereof; (B) except in connection with the construction
     of a casino in Black Hawk, Colorado, authorize any new capital
     expenditure or expenditures which are in excess of the amounts
     estimated in the Company's capital expenditure budget, dated as
     of August 28, 1997 and the capital expenditure budget, dated as
     of August 28, 1997, relating to the development of the Company's
     property in Black Hawk, Colorado, previously provided to Gaming
     in excess of $500,000 or, in the aggregate, are in excess of
     $1,500,000; (C) settle any litigation for amounts in excess of
     $100,000 individually or $500,000 in the aggregate after giving
     effect to insurance recoveries; or (iv) enter into or amend any
     contract, agreement, commitment or arrangement with respect to
     any of the foregoing;

               (j)  make any Tax election or settle or compromise any
     Tax liability, other than in the ordinary course of business;

               (k)  pay, discharge or satisfy any claims, liabilities
     or obligations (absolute, accrued, asserted or unasserted,
     contingent or otherwise), other than the payment, discharge or
     satisfaction in the ordinary course of business consistent with
     past practice or in accordance with their terms, of liabilities
     set forth in Schedule 2.8 hereto or reflected or reserved against
     in the financial statements (or the notes thereto) of the Company
     and its subsidiaries or incurred in the ordinary course of
     business consistent with past practice;

               (l)  terminate, modify, amend or waive compliance with
     any provision of any Material Contract, or fail to take any
     action necessary to preserve the benefits of any such Material
     Contract to the Company or any of its subsidiaries;

               (m)  fail to comply with any laws, ordinances or other
     governmental regulations applicable to the Company or any of its
     subsidiaries, including, but not limited to, the Gaming Laws and
     any regulations promulgated thereunder, that may have a Company
     Material Adverse Effect; or

               (n)  take, or agree in writing or otherwise to take,
     any of the actions described in this Section 4.1.

               Section 4.2  Proxy Statement.  (a)  The Company shall,
     as promptly as practicable following the date hereof, prepare and
     file the Proxy Statement with the SEC under the Exchange Act. 
     Gaming and RAS shall use their respective reasonable best efforts
     to cooperate with the Company in the preparation of the Proxy
     Statement.  As soon as practicable following completion of review
     of the Proxy Statement by the SEC, the Company shall mail the
     Proxy Statement to its stockholders who are entitled to vote at
     the Stockholders' Meeting.  Subject to the fiduciary obligations
     of the Board under applicable law, the Proxy Statement shall
     contain the recommendation of the Board that the Company
     Stockholders approve this Agreement and the transactions
     contemplated hereby.

               (b)  The Company shall use its reasonable best efforts
     to promptly obtain and furnish the information required to be
     included in the Proxy Statement and to respond promptly to any
     comments from, or requests made by the SEC with respect to the
     Proxy Statement.  The Company shall promptly notify Gaming of the
     receipt of comments from, or any requests by, the SEC with
     respect to the Proxy Statement, and shall promptly supply Gaming
     with copies of all correspondence between the Company (or its
     representatives) and the SEC (or its staff) relating thereto. 
     The Company agrees to correct any information provided by it for
     use in the Proxy Statement which shall have become, or is, false
     or misleading; provided, however, that the Company shall first
     use its reasonable best efforts to consult with Gaming about the
     form and substance of each such correction.

               Section 4.3  Access to Information.  (a)  Subject to
     applicable law and the agreements set forth in Section 4.3(b),
     between the date hereof and the Effective Time, the Company will
     give Gaming and its counsel, financial advisors, auditors and
     other authorized representatives reasonable access (during
     regular business hours upon reasonable notice) to all employees,
     offices and other facilities and to all books and records of the
     Company and its subsidiaries, will permit Gaming and its counsel,
     financial advisors, auditors and other authorized representatives
     to make such inspections Gaming may reasonably require, and will
     cause the Company's officers and those of its subsidiaries to
     furnish Gaming or its representatives with such financial and
     operating data and other information with respect to the business
     and properties of the Company and any of its subsidiaries as
     Gaming may from time to time reasonably request.  No
     investigation pursuant to this Section 4.3 shall affect any
     representations or warranties of the Company herein or the
     conditions to the obligations of Gaming or RAS hereunder.  

               (b)  The parties hereto each agree that the provisions
     of the Confidentiality Agreement, dated as of April 21, 1997 and
     attached hereto as Exhibit D (the "Confidentiality Agreement"),
     between the Company and Mr. Allen E. Paulson shall apply to and
     be binding on Gaming and RAS, and that the terms of the
     Confidentiality Agreement are incorporated herein by reference.

               Section 4.4  Reasonable Best Efforts.  Subject to the
     terms and conditions contained herein, each of the parties hereto
     agrees to use its reasonable best efforts to take, or cause to be
     taken, all actions, and to do, or cause to be done, all things
     reasonably necessary, proper or advisable under all applicable
     laws and regulations to consummate and make effective the
     transactions contemplated by this Agreement as soon as reasonably
     practicable.  Without limiting the generality of the foregoing,
     the parties hereto shall cooperate with one another (i) in the
     preparation and filing of any required filings under the HSR Act,
     the Gaming Laws and the other laws referred to in Sections 2.5
     and 3.2 hereof, (ii) in determining whether action by or in
     respect of, or filing with, any governmental body, agency,
     official or authority is required, proper or advisable, or any
     actions, consents, waivers or approvals are required to be
     obtained from parties to any contracts in connection with the
     transactions contemplated by this Agreement, (iii) in seeking to
     obtain any such actions, consents and waivers and in making any
     such filings, and (iv) in seeking to lift any order, decree or
     ruling restraining, enjoining, or otherwise prohibiting the
     Riviera Merger.  If at any time after the Effective Time any
     further action is necessary or desirable to carry out the
     purposes of this Agreement, the proper officers and directors of
     each party hereto shall take all such necessary action.

               Section 4.5  Public Announcements.  Each of the parties
     hereto agrees that it will not issue any press release or
     otherwise make any public statement with respect to this
     Agreement or the transactions contemplated hereby without the
     prior consent of the other party, which consent shall not be
     unreasonably withheld or delayed; provided, however, that such
     disclosure can be made without obtaining such prior consent if
     (i) the disclosure is required by law, and (ii) the party making
     such disclosure has first used its reasonable best efforts to
     consult with the other party about the form and substance of such
     disclosure.

               Section 4.6  Indemnification; Insurance.  (a)  From and
     after the Effective Time, the Surviving Corporation shall
     indemnify and hold harmless each person who is, or has been at
     any time prior to the date hereof or who becomes prior to the
     Effective Time, an officer, director or employee of the Company
     or any of its subsidiaries (collectively, the "Indemnified
     Parties" and individually, an "Indemnified Party") against all
     losses, liabilities, expenses (including attorneys' fees), claims
     or damages in connection with any claim, suit, action, proceeding
     or investigation based in whole or in part upon the fact that
     such Indemnified Party is or was a director, officer or employee
     of the Company or any of its subsidiaries and arising out of acts
     or omissions occurring prior to and including the Effective Time
     (including but not limited to the transactions contemplated by
     this Agreement) to the fullest extent permitted by Nevada law,
     for a period of not less than six years following the Effective
     Time; provided, that in the event any claim or claims are
     asserted or made within such six-year period, all rights to
     indemnification in respect of any such claim or claims shall
     continue until final disposition of any and all such claims.

               (b)  The provisions of the Surviving Corporation
     Articles of Incorporation and the Surviving Corporation Bylaws
     with respect to indemnification and exculpation shall not be
     amended, repealed or otherwise modified for a period of six years
     after the Effective Time in any manner that would adversely
     affect the rights thereunder of individuals who at the Effective
     Time are or were current or former directors or officers of the
     Company in respect of actions or omissions occurring at or prior
     to the Effective Time (including, without limitation, the
     transactions contemplated by this Agreement), unless such
     modification is required by law.

               (c)  For six years after the Effective Time, the
     Surviving Corporation shall cause to be maintained the current
     policies of directors' and officers' liability insurance
     maintained by the Company covering the current and former
     directors and officers of the Company with respect to matters
     occurring prior to the Effective Time (provided, that the
     Surviving Corporation may substitute therefor policies of at
     least the same coverage containing terms and conditions which are
     no less advantageous to the current and former directors and
     officers of the Company than the policy in effect on the date
     hereof with respect to acts or failures to act prior to the
     Effective Time (including dollar amount and scope of coverage),
     to the extent such policies are available; provided, that in no
     event shall the Surviving Corporation be required to expend, in
     order to maintain or procure insurance coverage pursuant to this
     Section 4.6(c), any amount per annum greater than 150% of the
     current annual premiums paid by the Company for such insurance
     (which the Company represents and warrants to be not more than
     $225,000).  If for any reason during such period the Surviving
     Corporation is unable to obtain such insurance for an annual
     premium of not more than $337,500, it shall notify William L.
     Westerman, who will act as authorized representative of all such
     directors and officers (the "Representative").  The
     Representative may require either that the Surviving Corporation
     shall (i) pay $337,500 in annual premiums for such insurance,
     with the insured directors and officers paying any excess, or
     (ii) deposit $337,500 per annum in an escrow account with an
     independent escrow agent as a fund to cover counsel fees and
     other litigation expenses of, or judgments or settlements paid
     by, such directors and officers for claims made against them
     during such six-year period by reason of their having been
     directors and officers of the Company or its subsidiaries prior
     to the Effective Time, which expenses are not paid by the
     Surviving Corporation pursuant to its indemnification obligations
     to such directors and officers.

               (d)  From and after the Effective Time, no Indemnified
     Party shall be liable to Gaming, RAS or the Surviving Corporation
     (or anyone claiming rights through any of them, including Allen
     E. Paulson) for breach of any of the representations, warranties,
     covenants or agreements contained in this Agreement.  It is the
     express understanding of the parties that the sole remedy of
     Gaming and RAS under this Agreement (or anyone claiming rights
     under this Agreement through Gaming or RAS) in the event of a
     breach or alleged breach by the Company of its representations,
     warranties, covenants or agreements, shall be to refuse to
     consummate the Riviera Merger, subject, however, to Gaming s
     rights under Article VI hereof.

               (e)  This Section 4.6 is intended to benefit the
     Indemnified Parties and their respective heirs, executors and
     personal representatives, and shall be binding on the successors
     and assigns of the Company and the Surviving Corporation.

               Section 4.7  Notification of Certain Matters.  The
     Company shall give prompt notice to Gaming and RAS, and Gaming
     and RAS shall give prompt notice to the Company, upon becoming
     aware of:  (i) the occurrence or non-occurrence, of any event the
     occurrence, or non-occurrence of which would cause any
     representation or warranty contained in this Agreement to be
     untrue or inaccurate, and (ii) any failure of the Company or
     Gaming and RAS, as the case may be, to comply with or satisfy any
     covenant, condition or agreement to be complied with or satisfied
     by it hereunder; provided, that the delivery of any notice
     pursuant to this Section 4.7 shall not limit or otherwise affect
     the remedies available hereunder to the party receiving such
     notice.

               Section 4.8  Termination of Stock Plans.  Except as may
     be otherwise agreed to by Gaming and the Company, the Company
     Plan, the Directors  Plan, the Company Stock Plan and the
     Compensation Committee Plan shall terminate as of the Effective
     Time.  Prior to the Effective Time, the Board (or, if
     appropriate, any committee thereof) shall adopt such resolutions
     or take such other actions as are required to:  (i) effect the
     transactions contemplated by Section 1.10 hereof and (ii) with
     respect to any stock option, stock appreciation or other stock
     benefit plan of the Company or any of its subsidiaries not
     addressed by the preceding clause (i), ensure that, following the
     Effective Time, no participant therein shall have any right
     thereunder to acquire any capital stock of the Surviving
     Corporation or any subsidiary thereof.

               Section 4.9  No Solicitation.  (a)  The Company and its
     subsidiaries and affiliates will not, and the Company and its
     subsidiaries and affiliates will use their reasonable best
     efforts to ensure that their respective officers, directors,
     employees, investment bankers, attorneys, accountants and other
     agents do not, directly or indirectly:  (i) initiate, solicit or
     encourage, or take any action to facilitate the making of, any
     offer or proposal which constitutes or is reasonably likely to
     lead to any Alternative Transaction (as defined below) with
     respect to the Company or any of its subsidiaries or an inquiry
     with respect thereto, or, (ii) in the event of an unsolicited
     Alternative Transaction for the Company or any of its
     subsidiaries, engage in negotiations or discussions with, or
     provide any information or data to any person relating to any
     Alternative Transaction, subject to the Board's good faith
     determination, after consulting with outside legal counsel to the
     Company, that the failure to engage in such negotiations or
     discussions or provide such information would likely result in a
     breach of the Board's fiduciary duties under applicable law if
     such Alternative Transaction would provide the Company
     Stockholders with a purchase price per Share that is higher (the
     amount of such excess in the purchase price per Share is
     hereinafter referred to as the "Spread") than the Merger
     Consideration to be received by the Company Stockholders.  The
     Company shall notify Gaming and RAS orally and in writing of any
     such inquiries, offers or proposals (including, without
     limitation, the terms and conditions thereof and the identity of
     the person making such), within twenty four hours of the receipt
     thereof.  The Company shall, and shall cause its subsidiaries and
     affiliates, and their respective officers, directors, employees,
     investment bankers, attorneys, accountants and other agents to,
     immediately cease and cause to be terminated all existing
     discussions and negotiations, if any, with any parties conducted
     heretofore with respect to any Alternative Transaction relating
     to the Company or any of its subsidiaries.  Notwithstanding
     anything to the contrary, nothing contained in this Section 4.9
     shall prohibit the Company or the Board from communicating to the
     Company Stockholders a position as required by Rules 14d-9 and
     14a-2 promulgated under the Exchange Act.  

               (b)  As used in this Agreement, "Alternative
     Transaction" shall mean any tender or exchange offer for the
     Common Stock or for the equivalent securities of any of the
     Company's subsidiaries, any proposal for a merger, consolidation
     or other business combination involving any such person, any
     proposal or offer to acquire in any manner a ten percent or more
     equity interest in, or ten percent or more of the business or
     assets of, such person, any proposal or offer with respect to any
     recapitalization or restructuring with respect to such person or
     any proposal or offer with respect to any other transaction
     similar to any of the foregoing with respect to such person or
     any subsidiary of such person; provided, however, that, as used
     in this Agreement, the term "Alternative Transaction" shall not
     apply to any transaction of the type described in this subsection
     (b) involving Gaming, RAS or their affiliates. 

               Section 4.10  Projected Results.  In connection with
     the monthly projections of the Company's consolidated statement
     of operations (the "Projected Results") for the twelve months
     ending March 31, 1998, which have been previously delivered to
     Gaming, the Company shall (i) deliver to Gaming, no earlier than
     ten and no later than five business days prior to the Closing
     Date, a certificate, in form satisfactory to Gaming, from the
     Company's Chief Executive Officer and Chief Financial Officer
     specifying the Company's actual monthly Consolidated EBITDA (as
     defined herein) since April 1, 1997 on a cumulative basis and
     (ii) provide Gaming, RAS and their representatives with all
     information which may be reasonably requested by Gaming, RAS or
     their representatives to allow them to verify and analyze the
     Consolidated EBITDA for the period of March 31, 1997 through and
     including the earlier of (x) the Latest Fiscal Month (as defined
     herein) and (y) March 31, 1998 (the "Projected Period").

          "Consolidated EBITDA" means, in each case for the Projected
     Period, the Consolidated Net Income (as defined herein) of the
     Company adjusted, (x) to add thereto (to the extent deducted from
     net revenues in determining Consolidated Net Income), without
     duplication, the sum of the Company's (i) Consolidated Fixed
     Charges (as defined herein), (ii) consolidated income tax expense
     and (iii) consolidated depreciation and amortization expense and
     (y) to subtract therefrom, to the extent included in the
     determination of Consolidated Net Income, any interest earned on
     any asset set aside with respect to any defeased obligation,
     provided that consolidated depreciation and amortization of a
     subsidiary of the Company that is a less than wholly owned
     subsidiary of the Company shall only be added to the extent of
     the pro rata equity interest of the Company in such subsidiary.

          "Consolidated Net Income" means, in each case for the
     Projected Period, the net income (or loss) of the Company 
     (determined on a consolidated basis in accordance with GAAP)
     adjusted to exclude (only to the extent included in computing
     such net income (or loss), and without duplication): (a) all
     gains and not losses which are either extraordinary (as
     determined in accordance with GAAP) or are either unusual or
     nonrecurring (including any gain from the sale or other
     disposition of assets outside the ordinary course of business, 
     including the gain, if any, from the Company's warrants to
     purchase shares of common stock of Elsinore Corporation, a Nevada
     corporation, provided, however, that the exclusion relating to
     such warrants set forth in the preceding clause shall not effect
     the calculation of executive incentive compensation, pursuant to
     executive compensation agreements in effect on the date hereof,
     and provided, further, that the amount of executive incentive
     compensation, as so calculated, during  the Projected Period
     shall be taken into account in the calculation of Consolidated
     Net Income, or from the issuance or sale of any capital stock),
     (b) the net income of an entity (other than a wholly owned
     subsidiary of the Company) in which the Company or any of its
     consolidated subsidiaries has an interest, except to the extent
     of the amount of any dividends or distributions actually paid in
     cash to the Company or a wholly owned subsidiary of the Company
     during such period, but in any case not in excess of the
     Company's or such wholly owned subsidiary's pro rata share of
     such entity's net income for such period, (c) the net income, if
     positive, of any consolidated subsidiary of the Company to the
     extent that the declaration or payment of dividends or similar
     distributions is not at the time permitted by operation of the
     terms of its charter or bylaws or any other agreement,
     instrument, judgment, decree, order, statute, rule or
     governmental regulation applicable to such subsidiary of the
     Company; provided, that, charges relating to the following
     expenses shall not be included: (i) the transactions contemplated
     by this Agreement; (ii) the offering of $175,000,000 10% First
     Mortgage Notes due 2004 (the "New Notes") (provided, however,
     that interest accrued with respect to the New Notes during the
     Projected Period shall be taken into account in the calculation
     of Consolidated Net Income), and the defeasance (the
     "Defeasance") as of June 1, 1998 for the price specified in the
     Note Offering Circular of the 11% Notes and the costs (including
     premium, if any) associated therewith; (iii) the transactions
     contemplated in the Black Hawk Agreement; (iv) the proposed
     public offering of shares of Common Stock which was terminated in
     April 1997; and (v) any costs related to the extinguishment of
     the Company's obligation to Bank of America.

          "Consolidated Fixed Charges" means, for the Projected
     Period, the aggregate amount (without duplication and determined
     in each case in accordance with GAAP) of interest expensed, paid,
     accrued, or scheduled to be paid or accrued (including, in
     accordance with the following sentence, interest attributable to
     capitalized lease obligations) of the Company and its
     consolidated subsidiaries during such period, including (i)
     original issue discount and non-cash interest payments or
     accruals on any Indebtedness (as defined herein), (ii) the
     interest portion of all deferred payment obligations, and (iii)
     all commissions, discounts and other fees and charges owed with
     respect to bankers' acceptances and letters of credit financings
     and currency and Interest Swap and Hedging Obligations (as
     defined below), in each case to the extent attributable to such
     period.  For purposes of this definition, (x) interest on a
     capitalized lease obligation shall be deemed to accrue at an
     interest rate reasonably determined in good faith by the Company
     to be the rate of interest implicit in such capitalized lease
     obligation in accordance with GAAP and (y) interest expense
     attributable to any Indebtedness (as defined herein) represented
     by the guaranty by the Company or any of its subsidiaries of an
     obligation of another person shall be deemed to be the interest
     expense attributable to the Indebtedness guaranteed.

          "Interest Swap and Hedging Obligation" means any obligation
     of the Company or its subsidiaries pursuant to any interest rate
     swap agreement, interest rate cap agreement, interest rate collar
     agreement, interest rate exchange agreement, currency exchange
     agreement or any other agreement or arrangement designed to
     protect against fluctuations in interest rates or currency
     values, including, without limitation, any arrangement whereby,
     directly or indirectly, the Company or its subsidiaries are
     entitled to receive from time to time periodic payments
     calculated by applying either a fixed or floating rate of
     interest on a stated notional amount in exchange for periodic
     payments made by the Company or its subsidiaries calculated by
     applying a fixed or floating rate of interest on the same
     notional amount.

          "Indebtedness" of any person means, without duplication, (a)
     all liabilities and obligations, contingent or otherwise, of such
     any person, (i) in respect of borrowed money (whether or not the
     recourse of the lender is to the whole of the assets of such
     person or only to a portion thereof), (ii) evidenced by bonds,
     notes, debentures or similar instruments, (iii) representing the
     balance deferred and unpaid of the purchase price of any property
     or services, except (other than accounts payable or other
     obligations to trade creditors which have remained unpaid for
     greater than 60 days past their original due date) those incurred
     in the ordinary course of its business that would constitute
     ordinarily a trade payable to trade creditors, (iv) evidenced by
     bankers' acceptances or similar instruments issued or accepted by
     banks, (v) relating to any capitalized lease obligation, or (vi)
     evidenced by a letter of credit or a reimbursement obligation of
     such person with respect to any letter of credit; (b) all net
     obligations of such person under Interest Swap and Hedging
     Obligations; (c) all liabilities and obligations of others of the
     kind described in the preceding clause (a) or (b) that such
     person has guaranteed or that is otherwise its legal liability or
     which are secured by any assets or property of such person and
     all obligations to purchase, redeem or acquire any equity
     interests; (d) all equity interest of such person that, by its
     terms or the terms of any security into which it is convertible,
     exercisable or exchangeable, is, or upon the happening of an
     event or the passage of time would be, required to be redeemed or
     repurchased (including at the option of the holder thereof),
     measured at the greater of its voluntary or involuntary maximum
     fixed repurchase price or, if there is no fixed purchase price,
     at fair market value to be determined in good faith by the board
     of directors of the issuer (or managing general partner of the
     issuer) of such equity interest plus accrued and unpaid
     dividends; and (e) any and all deferrals, renewals, extensions,
     refinancing and refunding (whether direct or indirect) of, or
     amendments, modifications or supplements to, any liability of the
     kind described in any of the preceding clauses (a), (b) (c) or
     (d), or this clause (e), whether or not between or among the same
     parties.  

          "Latest Fiscal Month" means the month immediately preceding
     the Closing Date unless the Closing Date occurs prior to twenty-
     one days after a month's end, in which event, it shall mean the
     second preceding month.

          As used in this Agreement "GAAP" means United States
     generally accepted accounting principles set forth in the
     opinions and pronouncements of the Accounting Principles Board of
     the American Institute of Certified Public Accountants and
     statements and pronouncements of the Financial Accounting
     Standards Board or in such other statements by such other entity
     as approved by a significant segment of the accounting profession
     in the United States as in effect on the date hereof.

          If there is a dispute as to the Company's Projected Results
     or the Company's actual Consolidated EBITDA, such dispute will be
     resolved by a "Big Six" accounting firm mutually selected by the
     Company and Gaming (the "Outside CPA").  The Company and Gaming
     will each pay 50% of the fees of the Outside CPA whose decision
     will be reached on an expedited basis and will be final and
     binding upon the parties hereto.

               Section 4.11  Compliance with Gaming Laws.  None of
     Gaming, RAS or their officers, directors or stockholders will
     attempt to influence, direct or cause the direction of the
     management or policies of the Company or ROC pending receipt of
     all required approvals of the Gaming Authorities, pursuant to the
     Gaming Laws, for the transactions contemplated by this Agreement
     and the Riviera Option Agreement.

                                 ARTICLE V

                  CONDITIONS TO CONSUMMATION OF THE MERGER

               Section 5.1  Conditions to each Party's Obligation to
     Effect the Riviera Merger.  The respective obligation of each
     party to effect the Riviera Merger is subject to the satisfaction
     or waiver on or prior to the Effective Time of the following
     conditions:

               (a)  Any waiting period applicable to the consummation
     of the Riviera Merger under the HSR Act shall have expired or
     been terminated, and no action shall have been instituted by the
     Department of Justice or Federal Trade Commission challenging or
     seeking to enjoin the consummation of this transaction, which
     action shall have not been withdrawn or terminated.

               (b)  At the Stockholders' Meeting, this Agreement shall
     have been approved and adopted by the affirmative vote of the
     holders of at least sixty percent of all Shares, excluding the
     Paulson Shares.

               (c)  There shall not have been any statute, rule,
     regulation, judgment, order or injunction promulgated, entered,
     enforced, enacted or issued applicable to the Riviera Merger by
     any governmental entity which, directly or indirectly, (i)
     prohibits the consummation of the Riviera Merger or the
     transactions contemplated by the Riviera Option  Agreement, (ii)
     prohibits or materially limits the ownership or operation by the
     Company, or any of its respective subsidiaries of a material
     portion of the business or assets of the Company and its
     subsidiaries, taken as a whole, or seeks to compel the Company or
     Gaming or RAS to dispose of or hold separate any material portion
     of the business or assets of the Company or Gaming or RAS and its
     subsidiaries, taken as a whole, as a result of the Riviera Merger
     or any of the other transactions contemplated by this Agreement,
     or (iii) prohibits Gaming or RAS from effectively controlling in
     any material respect the business or operations of the Company,
     taken as a whole; provided, that the parties hereto shall have
     used their reasonable best efforts to cause any such statute,
     rule, regulation, judgment, order or injunction to be repealed,
     vacated or lifted.

               (d)  At or prior to the Effective Time, the Company
     shall have irrevocably deposited the funds for the Defeasance as
     specified in the Note Offering.

               (e)  Other than the filing of the articles of merger in
     accordance with the Nevada Merger Law, all licenses,  permits,
     registrations, authorizations, consents, waivers, orders or other
     approvals required to be obtained, and all filings, notices or
     declarations required to be made by Gaming, RAS, Mr. Allen E.
     Paulson, the Company and any of its subsidiaries in order to
     consummate the Riviera Merger and the transactions contemplated
     by this Agreement, and in order to permit the Company and its
     subsidiaries to conduct their respective business in the
     jurisdictions regulated by the Gaming Authorities after the
     Effective Time in the same manner as conducted by the Company or
     its subsidiaries prior to the Effective Time shall have been
     obtained or made.

               Section 5.2  Conditions to Obligations of Gaming and
     RAS to Effect the Riviera Merger.  The obligations of Gaming and
     RAS to effect the Riviera Merger shall be subject to the
     satisfaction at or prior to the Effective Time of the following
     additional conditions:

               (a)  The Company shall have performed in all material
     respects all of its obligations under this Agreement required to
     be performed by it at or prior to the Effective Time and the
     representations and warranties of the Company contained in this
     Agreement shall be true and correct in all material respects as
     of the date of this Agreement and at and as of the Effective Time
     as if made at and as of such time, except (i) for changes
     specifically permitted by this Agreement and (ii) that those
     representations and warranties which address matters only as of a
     particular date shall remain true and correct as of such date.

               (b)  The actual Consolidated EBITDA reflected in the
     consolidated statement of operations of the Company for the
     Projected Period shall not have declined by 7.5% or more when
     compared to the Projected Results for the Projected Period.

               (c)  The Option Sellers shall have entered into the
     Riviera Option Agreement concurrent with the execution of this
     Agreement, and the Riviera Option Agreement shall be in full
     force and effect and the Option Sellers shall have complied in
     all respects with the terms thereof;

               (d)  Mr. Allen E. Paulson shall not have become
     deceased or Disabled (as defined herein).  As used herein,
     "Disabled" means Mr. Allen E. Paulson's incapacity due to
     physical or mental illness, injury or disease, which incapacity
     renders him unable to perform the requisite duties of the chief
     executive officer of Gaming for a consecutive period of 90 days
     or more.  Any question as to the existence, extent or
     potentiality of Mr. Allen E. Paulson's disability upon which
     Gaming and the Company cannot agree shall be determined by a
     qualified, independent physician selected by the Company approved
     by Gaming and the disputing Option Sellers (each of whose
     approval shall not be unreasonably withheld or delayed).  The
     determination of such physician shall be final and conclusive for
     all purposes of this Agreement.

               (e)  Gaming shall have received such documents as
     Gaming or RAS may reasonably request for the purpose of (i)
     evidencing the accuracy at any time on or prior to the Closing
     Date of any of the Company's representations and warranties, (ii)
     evidencing the performance by the Company of, or the compliance
     by the Company with, any covenant or obligation required to be
     performed or complied with by the Company, (iii) evidencing the
     satisfaction of any condition referred to in Sections 5.1 and 5.2
     hereof or (iv) otherwise facilitating the consummation or
     performance of any of the transactions contemplated hereby.

               Section 5.3  Conditions to Obligations of the Company
     to Effect the Riviera Merger.  The obligations of the Company to
     effect the Riviera Merger shall be subject to the satisfaction at
     or prior to the Effective Time of the following additional
     conditions:

               (a)  Each of Gaming and RAS shall have performed in all
     material respects all of its obligations under this Agreement
     required to be performed by it at or prior to the Effective Time
     and the representations and warranties of Gaming and RAS
     contained in this Agreement shall be true and correct in all
     respects as of the date of this Agreement and at and as of the
     Effective Time as if made at and as of such time, except (i) for
     changes specifically permitted by this Agreement, and (ii) that
     those representations and warranties made only as of a particular
     date shall remain true and correct as of such particular date.

               (b)  At the Closing Date, Gaming shall have in cash or
     immediately available funds, an amount equal to the sum of (i)
     the aggregate amount of Merger Consideration to be paid hereunder
     and (ii) the aggregate amount to be paid at the Effective Time
     pursuant to Section 1.10 hereof.

               (c)  The Company shall have received such documents as
     the Company may reasonably request for the purpose of (i)
     evidencing the accuracy of any of Gaming's and RAS'
     representations and warranties, (ii) evidencing the performance
     by Gaming and RAS of, or the compliance by Gaming and RAS with,
     any covenant or obligation required to be performed or complied
     with by Gaming and RAS, (iv) evidencing the satisfaction of any
     condition referred to in Sections 5.1 and 5.3 hereof, or (v)
     otherwise facilitating the consummation or performance of any of
     the transactions contemplated hereby.

                                 ARTICLE VI

                       TERMINATION; AMENDMENT; WAIVER

               Section 6.1  Termination.  This Agreement may be
     terminated and the Riviera Merger may be abandoned at any time
     prior to the Effective Time, notwithstanding approval thereof by
     the Company Stockholders:

               (a)  by mutual written consent of Gaming and RAS, on
     the one hand, and the Company, on the other hand;

               (b)  by Gaming and RAS, on the one hand, and the
     Company, on the other hand, if any court or governmental
     authority of competent jurisdiction shall have issued an order,
     decree or ruling or taken any other action restraining, enjoining
     or otherwise prohibiting the Riviera Merger and such order,
     decree, ruling or other action shall have become final and
     nonappealable; provided, that Gaming and the Company shall have
     used their reasonable best efforts to have such injunction
     lifted;

               (c)  by Gaming and RAS, on the one hand, and the
     Company, on the other hand, at any time after April 1, 1998, (the
     "Termination Date") if the Riviera Merger shall not have occurred
     by such date; provided, that if the Riviera Merger has not
     occurred solely by virtue of the fact that the required approvals
     of one or more of the Gaming Authorities have not been obtained
     and the Gaming Authorities have informed Mr. Allen E. Paulson,
     Gaming or the Company that a review of the applications for such
     approvals is scheduled by the appropriate Gaming Authorities for
     a later date, then the Termination Date shall be extended until
     such approvals have been granted or denied, except that under no
     circumstances shall such extension continue after June 1, 1998;
     and, provided, further, that the right to terminate this
     Agreement under this subparagraph (c) shall not be available to
     any party whose failure to fulfill any obligation under this
     Agreement has been the principal cause of the failure of the
     Riviera Merger to have occurred by such date; 

               (d)  by Gaming and RAS if (i) there shall have been a
     breach of any representation or warranty of the Company contained
     herein which would have a Company Material Adverse Effect or
     prevent the consummation of the Riviera Merger or the
     transactions contemplated hereby, which shall not have been cured
     on or prior to ten business days following notice from Gaming of
     such breach, (ii) there shall have been a breach of any covenant
     or agreement of the Company contained herein which would have a
     Company Material Adverse Effect or prevent the consummation of
     the Riviera Merger or the transactions contemplated hereby, which
     shall not have been cured on or prior to ten business days
     following notice of such breach, (iii) the Board shall have
     withdrawn or modified, in a manner materially adverse to Gaming,
     its approval or recommendation of this Agreement, the Riviera
     Merger or the transactions contemplated hereby or shall have
     recommended, or the Company shall have entered into an agreement
     providing for, an Alternative Transaction, or the Board shall
     have resolved to do any of the foregoing, (iv) the Stockholders
     Meeting shall have been held and the vote described in
     Section 5.1(b) shall not have been obtained or (v) Mr. Allen E.
     Paulson shall have become deceased or Disabled; or 

               (e)  by the Company if (i) there shall have been a
     breach of any representation or warranty of Gaming or RAS
     contained herein which would have a Gaming Material Adverse
     Effect or prevent the consummation of the Riviera Merger or the
     transactions contemplated hereby, which shall not have been cured
     on or prior to ten business days following notice from the
     Company of such breach, (ii) there shall have been a breach of
     any covenant or agreement of Gaming or RAS contained herein which
     would have a Gaming Material Adverse Effect or prevent the
     consummation of the Riviera Merger or the transactions
     contemplated hereby, which shall not have been cured on or prior
     to ten business days following notice of such breach, (iii) the
     Board determines, in good faith, after consulting with outside
     legal counsel to the Company, that it is required, in the
     exercise of its fiduciary duties under applicable law, to enter
     into a definitive agreement with respect to an Alternative
     Transaction or (iv) the Stockholders Meeting shall have been held
     and the vote described in Section 5.1(b) shall not have been
     obtained.

               (f)  by the Company if the Closing has not occurred
     within 30 days after receipt of required approvals of the Gaming
     Authorities; provided, however, that all of the conditions to
     Gaming's obligation to effect the Riviera Merger contained in
     Sections 5.1 and 5.2 hereof shall have been satisfied or waived
     by Gaming.

               Section 6.2  Effect of Termination; Termination Fee. 
     (a)  In the event of the termination and abandonment of this
     Agreement pursuant to Section 6.1, this Agreement shall forthwith
     become void and have no effect, without any liability on the part
     of any party hereto, other than pursuant to the provisions set
     forth in Section 6.2(b) and Section 6.3 hereof. 

               (b)  In the event this Agreement is terminated pursuant
     to Sections 6.1(d)(iii) or 6.1(e)(iii) hereof, the Company shall
     pay to Gaming immediately upon the closing of an Alternative
     Transaction an aggregate amount equal to three percent of the
     consideration for the equity of the Company which is received by
     the Company or its stockholders in the Alternative Transaction
     valued at the higher of the value of the consideration on the
     date of (i) the execution of the definitive agreement with
     respect to an Alternative Transaction and (ii) the closing of the
     Alternative Transaction (the "Termination Fee").

               (c)  The ability of Gaming and RAS to terminate their
     obligations without triggering the right of the Company
     Stockholders to receive the Escrow Consideration under
     Section 6.1(c) is predicated upon the accuracy of the following
     representation and performance by Mr. Allen E. Paulson of the
     following agreement: (A) Mr. Allen E. Paulson has represented
     that prior to the execution of this Agreement, he has discussed
     in detail with his Nevada counsel his background and knows of no
     reason why he should not be able to obtain all necessary Gaming
     Authorities approvals prior to April 1, 1998; and (B) Mr. Allen
     E. Paulson has agreed that he will pursue vigorously and will
     give complete and prompt attention to requests of Gaming
     Authorities for information and will do nothing which might delay
     receipt of all necessary Gaming Authorities approvals.

               Section 6.3  Fees and Expenses.  Except as set forth
     herein, each party shall bear its own expenses and costs,
     including brokers' fees, in connection with this Agreement and
     the transactions contemplated hereby.  In the event this
     Agreement is terminated pursuant to Sections 6.1(d)(i),
     6.1(d)(ii), 6.1(d)(iii) or 6.1(e)(iii) hereof, and as a condition
     to such termination, the Company shall, immediately upon (i) the
     execution of a definitive agreement with respect to an
     Alternative Transaction or (ii) the approval or recommendation by
     the Board, directly or indirectly, of such an Alternative
     Transaction, reimburse Gaming, RAS and Mr. Allen E. Paulson the
     documented out-of-pocket expenses (the "Expenses") of Gaming, RAS
     and Mr. Allen E. Paulson, incurred from April 15, 1997, in
     connection with (i) the transactions contemplated by this
     Agreement and (ii) the Letter of Intent, dated May 15, 1997, by
     and between Mr. Allen E. Paulson and the Company; such
     reimbursement and the Termination Fee being the sole remedy upon
     such termination.

                                ARTICLE VII

                               MISCELLANEOUS

               Section 7.1  Survival.  Subject to the following
     sentence, the representations, warranties, covenants and
     agreements contained herein, shall not survive beyond the
     Effective Time.  The covenants and agreements contained herein
     which by their terms contemplate performance after the Effective
     Time (including by the Surviving Corporation after the Riviera
     Merger) shall survive the Effective Time.  In addition, Sections
     6.2 and 6.3 hereof shall survive termination of this Agreement.

               Section 7.2  Entire Agreement; Assignment.  This
     Agreement (including the Schedules and Exhibits hereto) (i) shall
     constitute the entire agreement among the parties hereto with
     respect to the subject matter hereof, and supersedes all other
     prior agreements and understandings, both written and oral, among
     the parties with respect to the subject matter hereof and (ii)
     shall not be assigned by operation of law or otherwise and any
     purported assignment shall be null and void, except that Gaming
     and RAS may assign this Agreement to any of their affiliates
     without the prior written consent of the Company; provided, that
     (i) no such assignment shall relieve Gaming and RAS of their
     obligations hereunder if such assignee does not perform such
     obligations, and (ii) such assignment will not result in any
     delay in (a) the consummation of the transactions contemplated
     hereby by more than one month as determined by the Company's
     counsel or (b) the ability to satisfy the condition contained in
     Section 5.1(e) hereof by more than one month as determined by the
     Company's counsel; and, provided further that, such delay shall
     not extend beyond the Termination Date as extended under Section
     6.1(c) hereof.

               Section 7.3  Amendment.  This Agreement may be amended
     by action taken by the Company, Gaming and RAS at any time before
     or after adoption of the Riviera Merger by the Company
     Stockholders but, after any such approval, no amendment shall be
     made which decreases the Merger Consideration or changes the form
     thereof or which adversely affects the rights of the Company
     Stockholders hereunder without the approval of the Company
     Stockholders.  This Agreement may not be amended except by an
     instrument in writing signed on behalf of each of the parties
     hereto.

               Section 7.4  Extension or Waiver.  At any time prior to
     the Effective Time, the Company, on the one hand, and Gaming, on
     the other hand, may (i) extend the time for the performance of
     any of the obligations or other acts of the other party, (ii)
     waive any inaccuracies in the representations and warranties of
     the other party contained herein or in any document, certificate
     or writing delivered pursuant hereto, or (iii), subject to
     applicable law, waive compliance by the other party with any of
     the agreements or conditions contained herein.  Any agreement on
     the part of any party hereto to any such extension or waiver
     shall be valid only if set forth in an instrument in writing
     signed on behalf of such party.  The failure of any party hereto
     to assert any of its rights hereunder shall not constitute a
     waiver of such rights.

               Section 7.5  Notices.  All notices, requests, claims,
     demands and other communications hereunder shall be in writing
     and shall be given (and shall be deemed to have been duly given
     upon receipt) by delivery in person, by overnight courier with
     receipt requested, by facsimile transmission (with receipt
     confirmed by telephone) or two business days after being sent by
     registered or certified mail (postage prepaid, return receipt
     requested), to the other party as follows:

               if to Gaming:

                    P.O. Box 9660
                    Rancho Santa Fe, CA 92067
                    Fax:  (619) 756-3194
                    Attention:  Mr. Allen E. Paulson

               with a copy to:

                    Skadden, Arps, Slate, Meagher & Flom LLP
                    300 South Grand Avenue
                    Los Angeles, California 90071
                    Fax (213) 687-5600
                    Attention:  Brian J. McCarthy, Esq.

               if to the Company:

                    2901 Las Vegas Boulevard South
                    Las Vegas, Nevada 89109
                    Fax:  (702) 794-9277
                    Attention:  Mr. William L. Westerman

               with a copy to:

                    Dechert Price & Rhoads
                    30 Rockefeller Plaza
                    New York, New York  10112
                    Fax:  (212) 698-3599
                    Attention:  Fredric Klink, Esq.

     or to such other address as the party to whom notice is given may
     have previously furnished to the other party in writing in the
     manner set forth above.

                    Section 7.6  Governing Law.  This Agreement shall
     be governed by and construed in accordance with the laws of the
     State of Nevada, without regard to the principles of conflicts of
     law thereof.  Each of the parties hereto hereby irrevocably and
     unconditionally consents to submit to jurisdiction of the courts
     of the State of Nevada and of the United States of America
     located in the State of Nevada for any litigation arising out of
     or relating to this Agreement and the transactions contemplated
     hereby.

                    Section 7.7  Parties in Interest.  This Agreement
     shall be binding upon and shall inure solely to the benefit of
     each party hereto and its successors and permitted assigns, and,
     except as set forth in Section 4.6, nothing in this Agreement,
     express or implied, is intended to or shall confer upon any other
     person any rights, benefits or remedies of any nature whatsoever
     under or by reason of this Agreement; provided, that, in addition
     to Gaming and RAS, the Option Sellers are intended beneficiaries
     of the representation and warranty contained in Section 2.4
     hereof.

                    Section 7.8  Subsequent Actions.  If, at any time
     after the Effective Time, the Surviving Corporation shall
     consider or be advised that any deeds, bills of sale,
     assignments, assurances or any other actions or things are
     necessary or desirable to vest, perfect or confirm of record or
     otherwise in the Surviving Corporation its right, title or
     interest in, to or under any of the rights, properties or assets
     of the Company or RAS acquired or to be acquired by the Surviving
     Corporation as a result of or in connection with the Riviera
     Merger, or otherwise to carry out this Agreement, the officers
     and directors of the Surviving Corporation shall be authorized to
     execute and deliver, in the name and on behalf of the Company or
     RAS, all such deeds, bills of sale, assignments, assumption
     agreements and assurances, and to take and do, in the name and on
     behalf of each of such corporations or otherwise, all such other
     actions and things as may be necessary or desirable to vest,
     perfect or confirm any and all right, title and interest in, to
     and under such rights, properties or assets of the Surviving
     Corporation or otherwise to carry out this Agreement.

                    Section 7.9  Remedies.  The parties hereto agree
     that irreparable damage would occur in the event any provision of
     this Agreement was not performed in accordance with the terms
     hereof and that the parties shall be entitled to specific
     performance of the terms hereof, in addition to any other remedy
     at law or in equity.

                    Section 7.10  Severability.  The provisions of
     this Agreement shall be deemed severable, and the invalidity or
     unenforceability of any provision shall not affect the validity
     and enforceability of the other provisions hereof.  If any
     provision of this Agreement, or the application thereof to any
     person or entity or any circumstance, is invalid or
     unenforceable, (a) a suitable and equitable provision shall be
     substituted therefor in order to carry out, so far as may be
     valid and enforceable, the intent and purpose of such invalid and
     unenforceable provision and (b) the remainder of this Agreement
     and the application of such provision to other persons, entities
     or circumstances shall not be affected by such invalidity or
     unenforceability.

                    Section 7.11  Descriptive Headings.  The
     descriptive headings herein are inserted for convenience of
     reference only and are not intended to be part of or to affect
     the meaning or interpretation of this Agreement.

                    Section 7.12  Certain Definitions.  For purposes
     of this Agreement, the term:

                    (a)  "affiliate" of a person means a person that
     directly or indirectly, through one or more intermediaries,
     controls, is controlled by, or is under common control with, the
     first mentioned person;

                    (b)  "control" (including the terms "controlled
     by" and "under common control with") means the possession,
     directly or indirectly or as trustee or executor, of the power to
     direct or cause the direction of the management policies of a
     person, whether through the ownership of stock, as trustee or
     executor, by contract or credit arrangement or otherwise;

                    (c)  "person" means an individual, corporation,
     partnership, association, trust, unincorporated organization,
     other entity or group (as defined in Section 13(d)(3) of the
     Exchange Act); and

                    (d)  "subsidiary" or "subsidiaries" of any person
     means any corporation, partnership, joint venture or other legal
     entity of which such person (either alone or through or together
     with any other subsidiary), owns, directly or indirectly, fifty
     percent or more of the stock or other equity interests, the
     holder of which is generally entitled to vote for the election of
     the board of directors or other governing body of such
     corporation, partnership, joint venture or other legal entity.

                    Section 7.13  Counterparts.  This Agreement may be
     executed in two or more counterparts, each of which shall be
     deemed to be an original, but all of which shall constitute one
     and the same Agreement.


                    IN WITNESS WHEREOF, each of the parties hereto has
     caused this Agreement to be executed by its duly authorized
     officers as of the date first above written.

                             R&E GAMING CORP.

                             By:   ________________________________
                                   Name:
                                   Title:


                             RIVIERA ACQUISITION SUB, INC.

                             By:   ________________________________
                                   Name:
                                   Title:


                             RIVIERA HOLDINGS CORPORATION

                             By:   ________________________________
                                   Name:
                                   Title:





          EXHIBIT B


                           OPTION AND VOTING AGREEMENT

                                       BY
                                       AND
                                      AMONG

                                R&E GAMING CORP.,
                                  AS PURCHASER,

                                       AND

                 MORGENS, WATERFALL, VINTIADIS & COMPANY, INC.,
                         KEYPORT LIFE INSURANCE COMPANY
                       SUNAMERICA LIFE INSURANCE COMPANY, 
                    ON BEHALF OF CERTAIN INVESTMENT ACCOUNTS,
                                   AS SELLERS

                         DATED AS OF SEPTEMBER 15, 1997





                           OPTION AND VOTING AGREEMENT

                       OPTION AND VOTING AGREEMENT (this
          "Agreement"), dated as of September 15, 1997, by and among
          R&E Gaming Corp., a Delaware corporation (together with its
          assignees or designees, the "Purchaser"), Morgens,
          Waterfall, Vintiadis & Company, Inc., on behalf of certain
          investment accounts identified on the signature pages hereto
          ("Morgens, Waterfall"), Keyport Life Insurance Company,
          ("Keyport"), and SunAmerica Life  Insurance Company, an
          Arizona corporation ("SunAmerica," and together with
          Morgens, Waterfall and Keyport, the "Sellers").

                       WHEREAS, concurrently with the execution and
          delivery of this Agreement, the Purchaser is entering into
          an Agreement and Plan of Merger (the "Riviera Merger
          Agreement") with Riviera Acquisition Sub, Inc., a Nevada
          corporation and a wholly owned subsidiary of the Purchaser
          ("Acquisition Sub"), and Riviera Holdings Corporation, a
          Nevada corporation ("RHC"), pursuant to which the
          Acquisition Sub shall merge with and into RHC (the "Riviera
          Merger"), upon the terms and conditions set forth therein;

                       WHEREAS, each Seller desires that the
          Purchaser, Acquisition Sub and RHC enter into the Riviera
          Merger Agreement;

                       WHEREAS, as partial consideration for the
          grant by the Sellers of the option hereunder, the Purchaser
          agrees to pay to each Seller an amount equal to 20% of the
          Purchase Price (as defined in Section 1.2(a) hereof) for the
          shares of common stock, par value $.001 per share, of RHC
          (the "Common Stock") owned by such Seller, if the
          transactions contemplated by the Riviera Merger Agreement
          are not consummated, other than as a result of certain
          circumstances specified herein;

                       WHEREAS, in order to ensure payment of the
          obligation described in the immediately preceding paragraph,
          concurrently with the execution and delivery of this
          Agreement and the Riviera Merger Agreement, the Purchaser
          has delivered a letter of credit in the face amount of
          $3,817,680 to Morgens, Waterfall, a letter of credit in the
          face amount of $2,571,480 to Keyport, and a letter of credit
          in the face amount of $2,285,760 to SunAmerica, each of
          which is substantially in the form of Exhibit A hereto
          (collectively, the "Letters of Credit"), each of which shall
          provide that it may be drawn on in the event the
          transactions contemplated by the Riviera Merger Agreement
          are not consummated, other than as a result of certain
          circumstances as specified herein;

                       WHEREAS, Morgens, Waterfall beneficially owns
          1,272,560 shares of Common Stock, which shares represent
          approximately 25.9% of the issued and outstanding shares of
          Common Stock, Keyport beneficially owns 857,160 shares of
          Common Stock, which Shares represent approximately 17.5% of
          the issued and outstanding shares of Common Stock and
          SunAmerica beneficially owns 761,920 shares of Common Stock,
          which shares represent approximately 15.5% of the issued and
          outstanding shares of Common Stock (such shares of Common
          Stock owned by the Sellers being the "Shares"); and

                       WHEREAS, in consideration for entering into
          the Riviera Merger Agreement, the Sellers desire to (i)
          grant to the Purchaser options to purchase, from the
          Sellers, all (but not less than all) of the Shares held by
          them as set forth above upon the terms and subject to the
          conditions set forth herein and (ii) vote the Shares in the
          manner set forth herein;

                       NOW, THEREFORE, in consideration of the
          foregoing premises and the agreements contained herein, and
          for other good and valuable consideration, the receipt and
          adequacy of which are hereby acknowledged, the parties
          hereto, intending to be legally bound, agree as follows:

                                    ARTICLE I
                                 GRANT OF OPTION

                       SECTION  1.1  Grant of Option. Upon the terms
          and subject to the conditions set forth herein, each Seller
          hereby grants to the Purchaser an irrevocable option
          (individually, a "Purchase Option" and, together with each
          Purchase Option granted by each of the other Sellers, the
          "Purchase Options") to purchase the Shares owned by such
          Seller.  

                       The Purchase Options shall be exercisable, in
          whole and not in part, by written notice (the "Exercise
          Notice") by the Purchaser delivered to each Seller, at any
          time after the date hereof, but not later than the date on
          which the Riviera Merger Agreement is terminated pursuant to
          Section 6.1(c) thereof or, if the Riviera Merger Agreement
          has otherwise been terminated, then June 1, 1998 (such
          period being hereinafter referred to as the "Exercise
          Period").  No one Purchase Option shall be exercised
          individually unless all Purchase Options are exercised.  In
          addition, in the event the Riviera Merger is consummated,
          the Purchase Options shall terminate automatically, the
          Shares shall be converted into the right to receive the
          Merger Consideration set forth in the Riviera Merger
          Agreement; it being understood that the Riviera Merger
          Agreement provides for a reduction of the consideration
          payable, upon consummation of the Riviera Merger, to each of
          the Sellers on account of any interest previously paid to
          the Sellers pursuant to Section 1.2(b) hereof.  Each of the
          Sellers hereby consents to the reduction of the
          consideration payable to them under the terms of the Riviera
          Merger Agreement by the amount of the interest paid to them
          pursuant to Section 1.2(b) hereof.

                       Upon exercise of the Purchase Options, subject
          to the conditions contained in Article V hereof, each of the
          Sellers shall sell, assign, transfer, convey and deliver to
          the Purchaser, and the Purchaser shall purchase and accept
          from each such Seller at the closing (the "Closing") to be
          held as soon as possible after the satisfaction or waiver of
          the conditions set forth in this Agreement (the date on
          which the Closing occurs shall be referred to herein as the
          "Closing Date"), such Seller's rights, title and interest in
          and to the Shares in exchange for the Purchase Price (as
          defined below).

                       SECTION  1.2  Purchase Price.  

                       (a)  Upon exercise of the Purchase Options,
          the Purchaser agrees to pay to each of the Sellers, on the
          Closing Date, in consideration for the purchase of the
          Shares, an aggregate amount equal to $15 per Share, (the
          "Initial Purchase Price" and, when adjusted as provided in
          this Section 1.2, the "Purchase Price"), for an aggregate
          amount of $43,374,600 payable as follows:  (i) $19,088,400
          shall be paid to Morgens, Waterfall, (ii) $12,857,400 shall
          be paid to Keyport and (iii) $11,428,800 shall be paid to
          SunAmerica, in addition to any accrued but unpaid interest
          payments required by Section 1.2(b). 

                       (b)  During the period commencing on June 1,
          1997 and ending on the date immediately preceding the
          earlier of the Closing Date or the date this Agreement is
          terminated in accordance with its terms, the Purchaser
          agrees to pay to each of the Sellers their pro rata portion,
          based on the number of Shares owned, of the daily interest
          of $8,318.42 per day, which represents interest calculated
          at 7% per annum on the Initial Purchase Price for all
          Shares, payable monthly in arrears no later than 5 days
          after the date of each monthly anniversary of such
          execution, unless otherwise provided in this Section 1.2(b). 
          The first payment to be made by the Purchaser shall be made
          on the date of execution and shall consist of all amounts
          due and payable until such date under this Section 1.2(b). 
          All payments required to be made in accordance with this
          Section 1.2(b) shall be made by wire transfer of immediately
          available funds to such account as each Seller shall have
          designated on Exhibit B hereto.

                       (c)  If, between the date of this Agreement
          and the Closing Date, the number of issued and outstanding
          shares of Common Stock shall have been changed (or RHC shall
          have declared a record date with respect to a prospective
          change of the Common Stock) into a different number of
          shares or a different class of shares by reason of any stock
          dividend, subdivision, reclassification, recapitalization,
          split, combination or exchange of shares, this Agreement
          (including the terms "Share" and "Common Stock") will be
          deemed to relate to all securities issued with respect to
          the Common Stock, and the Purchase Price shall be
          correspondingly adjusted to reflect such stock dividend,
          subdivision, reclassification, recapitalization, split,
          combination or exchange of shares.

                       (d)  If, between the date of this Agreement
          and the Closing Date, any dividend or other distribution
          (other than a stock dividend, which shall require the
          adjustment set forth in clause (c) above) is declared or
          paid upon the Common Stock (whether in cash, property or
          securities), the Purchase Price shall be reduced by the per
          share amount of such dividend or distribution (in the case
          of non-cash dividends or distributions, by an amount equal
          to the fair market value thereof).

                       (e)  If, between the date of this Agreement
          and the Closing Date, RHC or any of its subsidiaries shall
          repurchase or otherwise acquire any shares of Common Stock
          (other than shares issued pursuant to warrants, options,
          convertible securities and other rights to acquire shares of
          Common Stock referred to in Section 2.2 of the Riviera
          Merger Agreement or issued in accordance with Section 4.1
          thereof), and the per share consideration paid by RHC or its
          subsidiaries (in the case of non-cash consideration, valued
          of the fair market value thereof) exceeds the Purchase
          Price, the total Purchase Price for all Shares shall be
          reduced to the price determined by dividing (i) the
          difference between (A) the number of shares of Common Stock
          outstanding immediately prior to such repurchase or
          redemption multiplied by the Purchase Price in effect
          immediately prior to such purchase or redemption minus (B)
          the consideration, if any, paid by RHC for such repurchase
          or redemption, by (ii) the total number of shares of Common
          Stock outstanding immediately after such repurchase or
          redemption.

                       SECTION  1.3  Termination of Riviera Merger
          Agreement.

                       (a)  The Sellers shall be entitled to receive,
          as partial consideration for the grant by the Sellers of the
          Purchase Options to the Purchaser hereunder, an amount equal
          to $3,817,680 (in the case of Morgens, Waterfall),
          $2,571,480 (in the case of Keyport) and $2,285,760 (in the
          case of SunAmerica), if (A) the Riviera Merger Agreement is
          terminated (except pursuant to a Non-Payment Termination
          Event (as defined herein) or (B) the Riviera Merger does not
          occur in accordance with the terms thereof on or before
          April 2, 1998 (or, if the termination date of the Riviera
          Merger Agreement is extended in accordance with
          Section 6.1(c) thereof, June 2, 1998) for any reason other
          than the occurrence of a Non-Payment Termination Event,
          provided that the Sellers shall be entitled to the
          consideration described above if the Riviera Merger is not
          consummated as a result of the breach of the Riviera Merger
          Agreement by Purchaser, Acquisition Sub, or Allen E. Paulson
          of any covenants or warranties made by or about them in the
          Riviera Merger Agreement; and provided further, in any
          event, that no Seller shall be entitled to such compensation
          if the Riviera Merger Agreement is not consummated as a
          result of the breach of this Agreement by such Seller.  A
          "Non-Payment Termination Event" shall mean the termination
          of the Riviera Merger Agreement pursuant to Sections 6.1(a),
          6.1(b), 6.1(c) (because of the failure to satisfy Sections
          5.1(a), 5.1(c), 5.1(d), 5.2(b) or 5.2(c)), 6.1(d),
          6.1(e)(iii) or 6.1(e)(iv) thereof.  In addition, in the
          event that the Riviera Merger Agreement is terminated
          pursuant to Section 6.1(c) because of the failure of
          Purchaser, Acquisition Sub or Mr. Allen E. Paulson to obtain
          the required approvals of the Gaming Authorities, then such
          event shall constitute a Non-Payment Termination Event,
          unless Mr. Allen E. Paulson is in breach of his
          representation and covenant contained in Section 6.2(c) of
          the Riviera Merger Agreement.

                       (b)  In order to ensure payment of the
          obligation described in Section 1.3(a) hereof, concurrently
          with the execution and delivery of this Agreement, the
          Purchaser shall deliver a Letter of Credit in the face
          amount of $3,817,680 to Morgens, Waterfall, a Letter of
          Credit in the face amount of $2,571,480 to Keyport and a
          Letter of Credit in the face amount of $2,285,760 to
          SunAmerica.  In the event that any Seller shall be entitled
          to receive compensation pursuant to Section 1.3(a) hereof,
          such Seller shall be entitled to receive demand payment
          under the Letter of Credit issued to such Seller.

                       (c)  In the event that the Riviera Merger
          Agreement is terminated pursuant to a Non-Payment
          Termination Event other than Sections 6.1(a) or 6.1(c)
          thereof, each Seller shall immediately pay to the Purchaser
          an amount equal to all payments received by such Seller
          pursuant to this Agreement  (each such payment, an "Option
          Payment"); provided, that the Sellers shall be entitled to
          retain such payments if either (i) all Shares shall be
          purchased pursuant to this Agreement or (ii) the Riviera
          Merger is not consummated as a result of the breach by the
          Purchaser, Acquisition Sub, or Allen E. Paulson of any
          covenants or warranties made by or about them in the Riviera
          Merger Agreement. 

                                   ARTICLE II
                         REPRESENTATIONS AND WARRANTIES

                       SECTION  2.1  Representations and Warranties
          of the Sellers.  Each of the Sellers severally and not
          jointly represents and warrants to the Purchaser as follows:

                       (a)  Organization and Standing.  Such Seller
          is duly organized, validly existing and in good standing
          under the laws of its state of organization, and has all
          requisite power and authority to enter into and perform its
          obligations under this Agreement.

                       (b)  Authority.  The execution and delivery of
          this Agreement, and the performance by such Seller of its
          obligations hereunder, have been duly authorized by all
          necessary action on the part of such Seller and the owners
          of the investment accounts, if any, as to which it is
          acting.  This Agreement has been duly executed and delivered
          by such Seller and, assuming the due execution and delivery
          hereof by the Purchaser and assuming that approval of this
          Agreement by RHC remains effective, this Agreement
          constitutes a valid and binding obligation of such Seller,
          enforceable against such Seller in accordance with its
          terms; provided, however, that Section 4.7 hereof shall be
          enforceable in any event.

                       (c)  The Stock.  Such Seller is the record and
          beneficial owner of, and has good and valid title to, the
          number of Shares recited to be owned by it in the recitals
          hereof, free and clear of all liens, encumbrances, claims,
          charges, security interests, pledges, restrictions,
          assessments and limitations (including voting limitations)
          of every kind whatsoever (collectively, "Liens").  Assuming
          that approval of this Agreement by RHC remains effective,
          such Seller shall deliver to the Purchaser, and the
          Purchaser will acquire, good and valid title in such Shares,
          with full voting rights, free and clear of any Liens. 
          Except for this Agreement, there are no outstanding
          warrants, subscriptions, rights (including preemptive
          rights), options, calls, commitments or other agreements or
          Liens to encumber, purchase or acquire any of the Shares of
          such Seller or securities convertible into the Shares of
          such Seller.  Neither such Seller nor any of its affiliates
          or associates (as such terms are defined in Rule 12b-2
          promulgated under the Securities Exchange Act of 1934, as
          amended, or the rules and regulations thereunder) holds
          either of record or beneficially any securities or capital
          stock of RHC or any of RHC's direct or indirect subsidiaries
          other than such Seller's Shares.  

                       (d)  No Conflict.  Assuming that approval of
          this Agreement by RHC remains effective, the execution of
          this Agreement and the consummation of the transactions
          contemplated hereby will not require notice to, or the
          consent of, any party to any contract, lease, agreement,
          mortgage or indenture (each a "Contract") to which such
          Seller is a party or by which it is bound, or the consent,
          approval, order or authorization of, or the registration,
          declaration or filing with, any governmental authority,
          except for those (i) required under the Hart-Scott-Rodino
          Antitrust Improvements Act of 1976, as amended (the "HSR
          Act"), if any, (ii) required by the Nevada Gaming Commission
          (the "Gaming Commission"), the Nevada State Gaming Control
          Board (the "Control Board"), the City of Las Vegas ("Las
          Vegas") and the Clark County Liquor and Gaming Licensing
          Board (the "CCB") (the Gaming Commission, the Control Board,
          Las Vegas and the CCB are collectively referred to as the
          "Gaming Authorities"), including, without limitation,
          approvals under the Nevada Gaming Control Act, as amended,
          and the rules and regulations promulgated thereunder (the
          "Nevada Act") or (iii) set forth on Schedule 2.1(d) hereto. 
          Assuming that the notices, consents and approvals referred
          to in the preceding sentence have been given, made or
          obtained and remain effective, the execution, delivery and
          performance by such Seller of this Agreement and the
          consummation of the transactions contemplated hereby will
          not (i) violate any law, statute, ordinance, regulation,
          rule or order of any Federal or Nevada authority
          (collectively, "Laws"), (ii) result in a breach or violation
          of any provision of, constitute a default under, or result
          in the termination of, or an acceleration of indebtedness or
          creation of any Lien under, any material contract to which
          such Seller is a party or by which it is bound or (iii)
          conflict with or violate any provision of the organizational
          documents of such Seller.

                       (e)  Brokers, Finders, etc.  Such Seller is
          not a party to any agreement or understanding that would
          make it subject to any valid claim of any broker, investment
          banker, finder or other intermediary in connection with the
          transactions contemplated by this Agreement.  

                       SECTION  2.2  Representations and Warranties
          of the Purchaser.  The Purchaser hereby represents and
          warrants to each of the Sellers as follows:

                       (a)  Organization and Standing.  The Purchaser
          is duly organized, validly existing and in good standing
          under the laws of its state of incorporation, and has all
          requisite power and authority to enter into and perform its
          obligations under this Agreement.

                       (b)  Authority.  The execution and delivery of
          this Agreement, and the performance by the Purchaser of its
          obligations hereunder, have been duly authorized by all
          necessary action on the part of the Purchaser.  This
          Agreement has been duly executed and delivered on behalf of
          the Purchaser and, assuming the due execution and delivery
          hereof by the Sellers and assuming that approval of this
          Agreement by RHC remains effective, this Agreement
          constitutes a valid and binding obligation of the Purchaser,
          enforceable against the Purchaser in accordance with its
          terms.

                       (c)  No Conflict.  The execution of this
          Agreement and the consummation of the transactions
          contemplated hereby will not require notice to, or the
          consent of, any party to any Contract to which the Purchaser
          or any of its affiliates is a party or by which any of them
          is bound, or the consent, approval, order or authorization
          of, or the registration, declaration or filing with, any
          governmental authority, except for (i) those required under
          the HSR Act, if any, (ii) approvals, as necessary, by the
          Gaming Authorities, including, without limitation, approvals
          under the Nevada Act, (iii) approval by the RHC Board of
          Directors (which the Sellers represent has been granted);
          and (iv) set forth on Schedule 2.2(c) hereto.  Assuming that
          the notices, consents and approvals referred to in the
          preceding sentence have been given, made or obtained and
          remain effective, the execution, delivery and performance by
          the Purchaser of this Agreement and the consummation of the
          transactions contemplated hereby will not (i) violate any
          Laws, (ii) result in a breach or violation of any provision
          of, or constitute a default under, any contract to which the
          Purchaser is a party or by which it is bound or (iii)
          conflict with any provision of the certificate of
          incorporation or bylaws of the Purchaser.

                       (d)  Purchase For Investment.  Upon exercising
          the Purchase Options, the Purchaser represents and warrants
          that it intends to acquire the Shares for its own account,
          not as a nominee or agent, and not with a view to, or for
          offer or resale in connection with, any distribution thereof
          in violation of the Securities Act of 1933, as amended, and
          the rules and regulations thereunder (the "Securities Act"),
          without prejudice, however, to the Purchaser's right at all
          times to sell or otherwise dispose of all or any part of
          said Shares pursuant to an effective registration statement
          under the Securities Act and any applicable state securities
          laws, or under an exemption from registration available
          under the Securities Act and such other applicable state
          securities laws.  The Purchaser represents and warrants that
          it (i) is knowledgeable, sophisticated and experienced in
          business and financial matters, and fully understands the
          limitations on transfer described above, and (ii) is an
          "accredited investor" as such term is defined in Rule 501(a)
          of Regulation D under the Securities Act.

                       (e)  No Brokers.  Except for Jefferies & Co.,
          Inc. whose fee will be paid by the Purchaser, neither the
          Purchaser nor Acquisition Sub has employed any broker or
          finder, nor has it incurred any liability for any brokerage
          fees, commissions or finders' fees in connection with the
          transactions contemplated by this Agreement or the Riviera
          Merger Agreement.

                                   ARTICLE III
                                VOTING AGREEMENTS

                       SECTION  3.1  Merger.  Each Seller severally
          agrees and covenants to each party hereto that at any
          meeting of stockholders of RHC called to vote upon the
          Riviera Merger and the Riviera Merger Agreement or at any
          adjournment thereof or in any other circumstances upon which
          a vote, consent or other approval with respect to the
          Riviera Merger and the Riviera Merger Agreement is sought,
          such Seller shall cause its Shares to be present for quorum
          purposes and to vote (or caused to be voted) its Shares in
          favor of the terms thereof and each of the other
          transactions contemplated by the Riviera Merger Agreement.

                       SECTION  3.2  Competing Transaction.  Each
          Seller severally agrees and covenants to each party hereto
          that at any meeting of stockholders of RHC or at any
          adjournment thereof or in any other circumstances upon which
          their vote, consent or other approval is sought, such Seller
          shall vote (or cause to be voted) its Shares against (i) any
          merger agreement or merger (other than the Riviera Merger
          Agreement and the Riviera Merger), consolidation,
          combination, sale of substantial assets, sale or issuance of
          securities of RHC or its subsidiaries, reorganization, joint
          venture, recapitalization, dissolution, liquidation or
          winding up of or by RHC or its subsidiaries and (ii) any
          amendment of RHC's Second Amended and Restated Articles of
          Incorporation (the "Articles of Incorporation") or Bylaws or
          other proposal or transaction involving RHC or any of its
          subsidiaries which amendment or other proposal or
          transaction would in any manner impede, frustrate, prevent
          or nullify or result in a breach of any covenant,
          representation or warranty or any other obligation or
          agreement of RHC under or with respect to, the Riviera
          Merger, the Riviera Merger Agreement or any of the other
          transactions contemplated by the Riviera Merger Agreement or
          by this Agreement (each of the foregoing in clause (i) or
          (ii) above, a "Competing Transaction").

                                   ARTICLE IV
                                    COVENANTS

                       SECTION  4.1  Exclusive Dealing.  Each Seller
          agrees that it will not, directly or indirectly, through any
          director, officer, agent, partner, shareholder, affiliate,
          representative or otherwise: 

                       (a)  solicit, initiate, encourage submission
          of offers or proposals from, or participate in any
          discussions, negotiations, agreements, arrangements or
          understandings with, any person in respect of a Competing
          Transaction; or

                       (b)   participate in any discussions or
          negotiations with, or furnish or afford access to any
          information to, any other person regarding a Competing
          Transaction, or otherwise cooperate in any manner with, or
          assist or participate in, facilitate or encourage, any
          effort or attempt by any other person to engage in any
          Competing Transaction.  

                       SECTION  4.2  No Sale.  Without limiting the
          foregoing, each Seller agrees that it will not, directly or
          indirectly,  (i) sell, transfer, assign, pledge, hypothecate
          or otherwise encumber or dispose of, (ii) give a proxy with
          respect to, or (iii) limit the right to vote in any manner,
          any of the Shares owned by it, except pursuant to the
          express terms of this Agreement.

                       SECTION  4.3  Further Assurances.  From time
          to time, whether before, at, or after the Closing, each
          party hereto agrees to execute and deliver, or cause to be
          executed and delivered, such additional instruments,
          certificates and other documents, and to take such other
          action, as any other party hereto may reasonably require in
          order to carry out the terms and provisions of this
          Agreement and the transactions contemplated hereby
          (including, without limitation, voting the Shares in favor
          of any such transaction).  

                       SECTION  4.4  Expenses.  All reasonable actual
          out of pocket costs and expenses, including reasonable legal
          fees incurred solely and directly in connection with the
          negotiation, execution and delivery of this Agreement and
          the consummation of the transactions contemplated hereby
          shall be paid by the Purchaser upon receipt of reasonably
          detailed statements or invoices therefor.

                       SECTION  4.5  Publicity.  Each Seller and the
          Purchaser agree that, prior to the Closing, no public
          release or announcement concerning this Agreement shall be
          issued by any such party without the prior written consent
          (which consent shall not be unreasonably withheld) of the
          other parties hereto, except as such release or announcement
          may be required by law (in which event the other parties
          hereto shall have reasonable opportunity to comment on the
          form and content of the disclosure).  

                       SECTION  4.6  Notice of Certain Events.  Each
          Seller and the Purchaser each agrees to notify each other
          party hereto promptly of (a) any event or condition that,
          with or without notice or lapse of time, would cause any of
          the representations and warranties made by such party herein
          to be no longer complete and accurate as of any date on or
          before the Closing Date, (b) any failure, with or without
          notice or lapse of time, on the part of such party to comply
          with any of the covenants or agreements on its part
          contained herein at any time on or before the Closing Date
          or (c) the occurrence of any event, with or without notice
          or lapse of time, that may make the satisfaction of any of
          the conditions set forth in Section 5.1 hereof impossible or
          unlikely.

                       SECTION  4.7  Excess Proceeds.  Morgens,
          Waterfall hereby acknowledges its satisfaction with the
          price per Share provided herein and in the Riviera Merger
          Agreement and, in recognition thereof, hereby agrees to pay
          to the Purchaser an amount equal to 100% of the fair market
          value of the net after tax proceeds per Share from any sale,
          transfer or other disposition of its Shares (other than
          pursuant to the Purchase Option, the Riviera Merger or the
          transactions contemplated thereby) in excess of the Purchase
          Price, if all of the following conditions are satisfied:

                       (i)  such sale, transfer or other disposition
                       (x) occurs prior to the date which is 12
                       months subsequent to the date of the
                       termination of the Riviera Merger Agreement
                       pursuant to Sections 6.1(d)(iii), 6.1(d)(iv),
                       6.1(e)(iii), or 6.1(e) (iv) of the Riviera
                       Merger Agreement or (y) is effected pursuant
                       to an agreement or understanding, oral or
                       written, which is entered into prior to such
                       date; 

                       (ii)  Morgens, Waterfall shall have also sold,
                       transferred or disposed (including by way of
                       merger) of its shares of common stock in
                       Elsinore Corporation, a Nevada Corporation
                       ("Elsinore"), for consideration equal to or
                       greater than $3.16 per share, which sale,
                       transfer or other disposition of shares in
                       Elsinore (x) occurs prior to the date which is
                       12 months subsequent to the date of the
                       termination of the Riviera Merger Agreement
                       pursuant to Sections 6.1(d)(iii), 6.1(d)(iv),
                       6.1(e)(iii) or 6.1(e)(iv) of the Riviera
                       Merger Agreement or (y) is effected pursuant
                       to an agreement or understanding, oral or
                       written, which is entered into prior to such
                       date; and

                       (iii)  the Purchaser was not able to exercise
                       the Purchase Options because of the failure to
                       satisfy (but not by waiver) the conditions set
                       forth in Sections 5.2(a), 5.2(b), 5.2(c), or
                       5.2(d) hereof.

          Morgens, Waterfall shall make the payment referenced herein
          within two business days of receipt of such proceeds.

                                    ARTICLE V
                              CONDITIONS PRECEDENT

                       SECTION  5.1  Conditions Precedent to Exercise
          of Purchase Options.  The Purchaser shall have no obligation
          to exercise the Purchase Options.  Upon exercise of the
          Purchase Options, the obligation of the Purchaser to
          purchase the Shares shall be subject to the satisfaction or
          (except in the case of Section 5.1(c)(i), which may not be
          waived) waiver by the Purchaser on the Closing Date of each
          of the following conditions precedent:

                       (a)  HSR Act.  The waiting period under the
          HSR Act, if applicable, shall have expired or been
          terminated.

                       (b)  No Injunctions or Restraints.  No
          temporary restraining order or preliminary or permanent
          injunction of any court or administrative agency of
          competent jurisdiction prohibiting the transactions
          contemplated by this Agreement, the Riviera Merger
          Agreement, the Agreement and Plan of Merger, by and among
          the Purchaser, Elsinore Acquisition Sub, Inc., a Nevada
          corporation, and Elsinore, or the Option and Voting
          Agreement by and between the Purchaser and Morgens,
          Waterfall with respect to Elsinore, shall be in effect or
          shall be threatened.

                       (c)  Consents.  All consents, approvals,
          authorizations and waivers from third parties and
          governmental and regulatory authorities required or
          advisable to consummate the transactions contemplated hereby
          (the "Approvals") shall have been obtained before the
          Closing Date and, in the case of clauses (ii) and (iii)
          below, before the execution of this Agreement and shall not
          have expired or been rescinded, including the following:

                       (i)  All necessary gaming approvals,
                       including, without limitation, licensing or
                       finding of suitability of the Purchaser and
                       approval of a change of control of RHC by the
                       Gaming Authorities; 

                       (ii)  Waiver by the Board of Directors of RHC
                       of any voting restrictions under the Articles
                       of Incorporation that are applicable to a
                       purchaser of greater than ten percent of the
                       issued and outstanding shares of Common Stock;
                       and

                       (iii)  All approvals and waivers necessary to
                       exempt the Purchaser for purposes of the
                       transactions contemplated hereby from
                       applicable merger moratorium statutes and
                       control share acquisition statutes, including,
                       without limitation, Nevada Revised Statutes
                       Sections 78.411-.444 and 78.378-.3793;

                       (d)  Representations and Warranties.  The
          representations and warranties of each Seller set forth in
          this Agreement shall be true and correct in all material
          respects on and as of the Closing Date, as though made on
          and as of the Closing Date (and by delivery of the Shares
          each Seller shall be deemed to affirm the satisfaction of
          this condition).

                       (e)  Performance of Obligations of Sellers. 
          Each Seller shall have performed all obligations required to
          be performed by it under this Agreement on or prior to the
          Closing Date (and by delivery of the Shares each Seller
          shall be deemed to affirm the satisfaction of this
          condition).

                       (f)  Death and Disability.  There shall not
          have occurred the death or the Disability of Mr. Allen E.
          Paulson.  As used herein, "Disability" means Mr. Allen E.
          Paulson's incapacity due to physical or mental illness,
          injury or disease, which incapacity renders him unable to
          perform the requisite duties of the chief executive officer
          of the Purchaser for a consecutive period of 90 days or
          more.  Any question as to the existence, extent or
          potentiality of Mr. Allen E. Paulson's disability upon which
          the Purchaser and the Sellers cannot agree, such question
          shall be determined by a qualified, independent physician
          selected by RHC and approved by the Purchaser and the
          disputing Sellers (each of whose approval shall not be
          unreasonably withheld or delayed).  The determination of
          such physician shall be final and conclusive for all
          purposes of this Agreement.

                       (g)  No Violation of Law.  The consummation of
          the Purchase Options shall not constitute a violation of any
          Laws.

                       SECTION  5.2  Conditions Precedent to the
          Sellers' Obligation.  The obligation of each of the Sellers
          to sell, assign, transfer, convey and deliver the Shares
          owned by it or the investment accounts it manages, as
          applicable, upon exercise of the Purchase Options by the
          Purchaser shall be subject to the satisfaction or (except in
          the case of Sections 5.2(a) and 5.2(c), which may not be
          waived), waiver on the Closing Date of each of the following
          conditions precedent:

                       (a)  HSR Act.  The waiting period under the
          HSR Act, if applicable to the Purchaser, shall have expired
          or been terminated.

                       (b)  No Injunctions or Restraints.  No
          temporary restraining order or preliminary or permanent
          injunction of any court or administrative agency of
          competent jurisdiction prohibiting the transactions
          contemplated by this Agreement shall be in effect.

                       (c)  Consents.  All Approvals shall have been
          obtained and shall not have expired or been rescinded,
          including those set forth in Section 5.1(c).

                       (d)  No Violation of Law.  The consummation of
          the Purchase Options shall not constitute a violation of any
          Laws.

                       (e)  Representations and Warranties.  The
          representations and warranties of the Purchaser set forth in
          this Agreement shall be true and correct in all material
          respects on and as of the Closing Date, as though made on
          and as of the Closing Date, except as otherwise contemplated
          by this Agreement (and by its acceptance of the Shares, the
          Purchaser shall be deemed to reaffirm the accuracy of such
          representations and warranties).

                       (f)  Performance of Obligations of the
          Purchaser.  The Purchaser shall have performed all
          obligations required to be performed by it under this
          Agreement on or prior to the Closing Date (and by its
          acceptance of the Shares, the Purchaser shall be deemed to
          affirm the satisfaction of this condition), including the
          payment of the Purchase Price and all unpaid amounts, if any
          payable under Section 1.2(b).

                                   ARTICLE VI
                            TERMINATION AND AMENDMENT

                       SECTION  6.1  Termination.  This Agreement
          shall terminate  without any further action on the part of
          the Purchaser or any of the Sellers if (i) the Purchase
          Options have been exercised and the Closing has occurred,
          (ii) the Purchase Options have not been exercised and either
          (x) the Riviera Merger has been consummated or (y) the
          Riviera Merger Agreement has been terminated pursuant to
          Sections 6.1(a), (b), (c), (d), (e)(i) or (e)(ii) thereof or
          (iii) June 1, 1998 shall have occurred.

                       SECTION  6.2  Effect of Termination.  In the
          event this Agreement shall have been terminated in
          accordance with Section 6.1 of this Agreement, this
          Agreement shall forthwith become void and have no effect,
          except (i) to the extent such termination results from a
          breach by any of the parties hereto of any of its
          obligations hereunder (in which case such breaching party
          shall be liable for all damages allowable at law and any
          relief available in equity), (ii) as otherwise set forth in
          any written termination agreement, if any, (iii) that
          Sections 1.3 and 4.7 shall survive the termination of this
          Agreement, and (iv) that the provisions of Sections 3.1 and
          3.2 hereof shall survive the termination of the Riviera
          Merger Agreement until the earlier of (A) the consent of the
          Sellers to the termination of the provisions of Sections 3.1
          and 3.2 hereof and (B) June 1, 1998.

                       SECTION  6.3  Amendment.  This Agreement and
          the Schedules and Exhibits hereto may not be amended except
          by an instrument or instruments in writing signed and
          delivered on behalf of each of the parties hereto.  At any
          time prior to the Closing Date, any party hereto which is
          entitled to the benefits hereof may (a) extend the time for
          the performance of any of the obligations or other acts of
          any other party, (b) waive any inaccuracy in the
          representations and warranties of any other party contained
          herein, in any Schedule and Exhibit hereto, or in any
          document delivered pursuant hereto, and (c), subject to
          applicable law,  waive compliance with any of the agreements
          of any other party hereto or any conditions contained
          herein.  Any agreement on the part of any of the parties
          hereto to any such extension or waiver (i) shall be valid
          only if set forth in an instrument in writing signed and
          delivered on behalf of each such party, and (ii) shall not
          be construed as a waiver or extension of any subsequent
          breach or time for performance hereunder.

                                   ARTICLE VII
                                  MISCELLANEOUS

                       SECTION  7.1  Notices.  All notices, requests,
          claims, demands and other communications hereunder shall be
          in writing and shall be given (and shall be deemed to have
          been duly given upon receipt) by delivery in person, by
          overnight courier with receipt requested, by facsimile
          transmission (with receipt confirmed by automatic
          transmission report), or two business days after being sent
          by registered or certified mail (postage prepaid, return
          receipt requested) to the other party as follows:

                       (a)  if to the Purchaser, to:

                              P.O. Box 9660
                              Rancho Santa Fe, CA 92067
                              Attention:  Mr. Allen E. Paulson

                              Telephone:   (619) 759-5990
                              Telecopy:    (619) 756-3194

                       with a copy to:

                              Skadden, Arps, Slate, Meagher & Flom
                              LLP
                              300 South Grand Avenue, Suite 3400
                              Los Angeles, California  90071
                              Attention:  Brian J. McCarthy, Esq.

                              Telephone:   (213) 687-5070
                              Telecopy:    (213) 687-5600

                       (b)  if to Morgens, Waterfall, to:

                              Swiss Bank Tower
                              10 East 50th Street
                              New York, New York  10022
                              Attention:  Mr. Bruce Waterfall

                              Telephone:(212) 705-0500
                              Telecopy:(212) 838-5540

                       with a copy to:

                              O'Melveny & Myers, LLP
                              400 South Hope Street
                              Los Angeles, CA 90071-2899
                              Attention:  C. James Levin, Esq.

                              Telephone:(213) 669-6578
                              Telecopy:(213) 669-6407

                       (c)  if to Keyport, to:

                              Mr. Steve Lockman
                              Stein Roe & Farnham Incorporated
                              One South Wacker Drive
                              33rd Floor
                              Chicago, Illinois 60606-4685

                              Telephone:(312) 368-7788
                              Telecopy:(312) 368-8144

                       with a copy to:

                              Stacy Winick
                              Stein Roe & Farnham Incorporated
                              One South Wacker Drive
                              33rd Floor
                              Chicago, Illinois 60606-4885

                       (d)  if to SunAmerica, to:

                              Mr. Peter McMillan
                              SunAmerica, Inc.
                              One SunAmerica Center
                              Century City, California 90067

                              Telephone:(310) 772-6101
                              Telecopy:(310) 772-6150

                       with a copy to:

                              Mr. Alan Nussenblatt
                              SunAmerica, Inc.
                              One SunAmerica Center
                              Century City, California 90067

                              Telephone:   (310) 772-6110
                              Telecopy:    (310) 772-6030

                  SECTION  7.2  Release.  Upon the exercise of the
     option by the Purchaser to acquire the Shares, the Purchaser
     shall hereby release on behalf of itself and RHC all claims,
     causes of actions, rights and liabilities held by the Purchaser
     or RHC against each Seller based on or arising from such Seller's
     ownership of the Shares or actions as a Stockholder of RHC at all
     times to and including the Closing Date, and the sale of the
     Shares to the Purchaser, except for the representations and
     warranties of each Seller set forth in Sections 2.1(b) and 2.1(c)
     hereof which shall survive indefinitely.

                  SECTION  7.3  Interpretation.  When a reference is
     made in this Agreement to a Section, Schedule or Exhibit, such
     reference shall be to the applicable Section, Schedule or Exhibit
     of this Agreement unless otherwise indicated.  The headings
     contained in this Agreement are for reference purposes only and
     shall not affect in any way the meaning or interpretation of this
     Agreement.  When the words "includes" or "including" are used in
     this Agreement, they shall be deemed to be followed by the words
     "without limitation."  All accounting terms not defined in this
     Agreement shall have the meanings determined by generally
     accepted accounting principles as of the date hereof.  All
     capitalized terms defined herein are equally applicable to both
     the singular and plural forms of such terms.

                  SECTION  7.4  Severability.  If any provision of
     this Agreement or the application of any such provision shall be
     held invalid, illegal or unenforceable in any respect by a court
     of competent jurisdiction, such invalidity, illegality or
     unenforceability shall not affect any other provision hereof.  In
     lieu of any such invalid, illegal or unenforceable provision, the
     parties hereto intend that there shall be added as part of this
     Agreement a valid, legal and enforceable provision as similar in
     terms to such invalid, illegal or unenforceable provision as may
     be possible or practicable under the circumstances.

                  SECTION  7.5  Counterparts.  This Agreement may be
     executed in one or more counterparts, each of which shall be
     deemed an original, and all of which, when taken together, shall
     be deemed to constitute but one and the same instrument.

                  SECTION  7.6  Entire Agreement.  This Agreement and
     the Schedules and Exhibits hereto constitute the entire
     agreement, and supersede all prior agreements and understandings,
     both written and oral, among the parties with respect to the
     subject matter hereof.

                  SECTION  7.7  Governing Law.  This Agreement shall
     be governed by and construed in accordance with the laws of the
     State of Nevada, regardless of the laws that otherwise might
     govern under any applicable principles of conflicts of law,
     except that gaming approval requirements shall be governed by and
     construed in accordance with the laws of the State of Nevada.

                  SECTION  7.8  Assignment.  This Agreement shall be
     binding upon and shall inure to the benefit of the parties hereto
     and their respective successors and assigns.  Neither this
     Agreement nor any of the rights, interests or obligations
     hereunder shall be assigned or delegated by any of the parties
     hereto without the prior written consent of the other parties;
     provided, that the Purchaser may assign the Purchase Options and
     the obligations under this Agreement to any other person who is
     designated by the Purchaser and; further provided, that the
     Purchaser shall remain responsible for the performance of such
     designee's obligations. 

                  SECTION  7.9  No Third-Party Beneficiaries. 
     Nothing herein expressed or implied shall be construed to give
     any person other than the parties hereto (and their respective
     successors and assigns) any legal or equitable rights hereunder.

                  SECTION 7.10  OBLIGATIONS SEVERAL AND NOT JOINT. 
     The obligations of the Sellers hereunder are several and not
     joint, and no Seller shall be liable for the breach or default
     hereunder by any other Seller.


                  IN WITNESS WHEREOF, each of the parties hereto has
     caused its duly authorized officers to execute this Agreement as
     of the date first above written.

                                   R&E GAMING CORP.

                                   By:_____________________________
                                      Name:
                                      Title:


                                   MORGENS, WATERFALL,
                                     VINTIADIS & COMPANY, INC.

                                   By:_____________________________
                                      Name:
                                      Title:

                                   on behalf of the investment
                                   accounts for the entities listed
                                   below

                                   BETJE PARTNERS

                                   THE COMMON FUND

                                   MORGENS WATERFALL INCOME PARTNERS

                                   PHOENIX PARTNERS, L.P.

                                   MWV EMPLOYEE RETIREMENT PLAN
                                   GROUP TRUST

                                   RESTART PARTNERS, L.P.

                                   RESTART PARTNERS II, L.P.

                                   RESTART PARTNERS III, L.P.


                                   KEYPORT LIFE INSURANCE COMPANY

                                   By:________________________________
                                      Name:
                                      Title:


                                   SUNAMERICA LIFE INSURANCE 
                                      COMPANY


                                   By:________________________________
                                      Name:
                                      Title:





     EXHIBIT C


                               PLEDGE AGREEMENT

               PLEDGE AGREEMENT, dated September 18, 1997, made by
     Allen E. Paulson, an individual residing at Del Mar Country Club,
     6001 Clubhouse Drive, Rancho Santa Fe, California 92067 (the
     "Pledgor"), in favor of Madeleine L.L.C., a New York limited
     liability company (the "Lender").

                             W I T N E S S E T H:

               WHEREAS, the Pledgor and the Lender are parties to a
     Term Loan Agreement dated as of the date hereof (such agreement,
     as amended, restated, supplemented or otherwise modified from
     time to time, being hereafter referred to as the "Term Loan
     Agreement");

               WHEREAS, pursuant to the Term Loan Agreement, the
     Lender has agreed to extend credit to the Pledgor consisting of
     the Term Loan (as defined in the Term Loan Agreement) to the
     Pledgor in the principal amount of $20,000,000;

               WHEREAS, it is a condition precedent to the making of
     the Term Loan by the Lender pursuant to the Term Loan Agreement
     that the Pledgor shall have executed and delivered to the Lender
     this Agreement providing for the pledge to the Lender of, and the
     grant to the Lender of a security interest in, among other
     things, 463,655 shares of common stock issued by Riviera Holdings
     Corporation, 13,710,734 shares of common stock of CardioDynamics
     International Corporation and all of the issued and outstanding
     shares of stock of Carlo Corporation, together with other
     collateral hereinafter described and all proceeds of the
     foregoing;

               NOW, THEREFORE, in consideration of the premises and
     the agreements herein and in order to induce the Lender to make
     and maintain the Term Loan, the Pledgor hereby agrees with the
     Lender as follows:

               SECTION 1.   Definitions. Terms that are not
     otherwise defined herein shall have the same meanings herein as
     set forth in the Term Loan Agreement or in Article 8 or 9 of the
     Uniform Commercial Code (the "Code") as in effect from time to
     time in the State of New York.  In addition, the following terms
     shall have the respective meanings indicated below (such meanings
     to be applicable equally to both the singular and plural forms of
     the terms defined):

               "Entitlement Orders", "Financial Assets", "Investment
     Property", "Securities Account" and "Securities Entitlement" have
     the meanings specified therefor in Uniform Commercial Code -
     Investment Securities, 1997 N.Y. Laws Ch. 566.

               "Jefferies Account" means account number 29102113
     maintained by the Pledgor with Jefferies & Company, Inc.,
     including, without limitation, all investments, securities and
     cash now or hereafter held in such account, together with any
     successor or replacement accounts.

               SECTION 2.   Pledge and Grant of Security Interest. 
     As collateral security for all of the Obligations (as defined in
     Section 3 hereof), the Pledgor hereby pledges and assigns, and
     grants a continuing security interest in, the following (the
     "Collateral") to the Lender:

               (a)  the Jefferies Account;

               (b)  all Investment Property now or hereafter
     delivered, transferred or assigned to, or deposited or credited
     to the Jefferies Account;

               (c)  the indebtedness described in Schedule I hereto
     (the "Pledged Debt") issued by the corporation described on
     Schedule I (such corporation, together with any successor
     corporation, being hereinafter referred to as the "Debt Issuer"),
     the promissory notes, bonds, certificates and other instruments
     evidencing the Pledged Debt and all interest, cash, instruments
     and other property from time to time received, receivable or
     otherwise distributed in respect of or in exchange for any or all
     of the Pledged Debt (including, without limitation, any shares of
     capital stock received in respect of or in exchange for or upon
     conversion of any part of the Pledged Debt);

               (d)  the shares of capital stock listed in Schedule
     II hereto (the "Pledged Shares") issued by the corporations
     described in such Schedule II (such corporations, together with
     any successor corporations, being hereinafter referred to
     collectively as the "Stock Issuers", and, together with the Debt
     Issuer, the "Issuers" and individually as an "Issuer"), the
     certificates representing the Pledged Shares, all options and
     other rights, contractual or otherwise, in respect thereof
     (including, without limitation, any registration rights) and all
     dividends, cash, instruments and other property from time to time
     received, receivable or otherwise distributed in respect of or in
     exchange for any or all of the Pledged Shares, together with all
     certificates hereafter delivered to the Lender, the shares of
     stock from time to time represented by such certificates, all
     options and other rights, contractual or otherwise, in respect
     thereof and all dividends, cash, instruments and other property
     from time to time received, receivable or otherwise distributed
     in respect of or in exchange for any or all of such additional
     shares; 

               (e)  all cash and cash equivalents, Investment
     Property, Financial Assets, capital stock or other equity
     interests, notes, debentures, bonds, promissory notes or other
     evidences of indebtedness and all other securities deposited from
     time to time in the Jefferies Account or delivered to the Lender;

               (f)  all books and records pertaining to the
     Collateral;

               (g)  all General Intangibles arising from or
     relating to the Collateral;

               (h)  all investment earnings and proceeds of any and
     all of the foregoing; and

               (i)  all Securities Entitlements of the Pledgor in
     any and all of the foregoing;

     in each case, whether now owned or hereafter acquired by the
     Pledgor and howsoever such interest therein may arise or appear
     (whether by ownership, security interest, claim or otherwise).

               SECTION 3.   Security for Obligations.  The security
     interest created hereby in the Collateral constitutes continuing
     collateral security for all of the following obligations, whether
     now existing or hereafter incurred (the "Obligations"):

               (a)  the prompt payment by the Pledgor, as and when
     due and payable, of all amounts from time to time owing by the
     Pledgor to the Lender in respect of the Term Loan Agreement, the
     Note and all other Loan Documents, including, without limitation,
     principal of and interest on the Term Loan (including, without
     limitation, all interest that accrues after the commencement of
     any case, proceeding or other action relating to bankruptcy,
     insolvency or reorganization of the Pledgor whether or not a
     claim for post filing interest is allowed in such proceedings)
     and all fees, commissions, expense reimbursements,
     indemnifications and all other amounts due or to become due under
     the Term Loan Agreement and any other Loan Document; and

               (b)  the due performance and observance by the
     Pledgor of all of his other obligations from time to time
     existing in respect of this Agreement, the Term Loan Agreement
     and the other Loan Documents to which he is a party.

               SECTION 4.   Establishment of Collateral Accounts;
     Delivery of the Collateral.

               (a)  Establishment of Collateral Accounts.  The
     Pledgor has established and will maintain with Jefferies &
     Company, Inc. the Jefferies Account.  Subject to the rights of
     the Pledgor under Section 7(a) hereof and the other terms and
     conditions of this Agreement, (A) the Jefferies Account shall be
     under the sole dominion and control of the Lender, (B) the Lender
     shall have the sole right to make withdrawals from the Jefferies
     Account and to exercise rights with respect to the cash and
     investments from time to time on deposit or held therein and (C)
     the Lender shall have the sole right to provide Entitlement
     Orders to Jefferies & Company, Inc. with respect to the Jefferies
     Account.  The Collateral shall be held by Jefferies & Company,
     Inc. in the Jefferies Account pursuant to the terms hereof and
     the letter regarding Acknowledgment of Bailment for Pledged
     Securities (the "Jefferies Consent"), dated September 18, 1997
     from the Lender and consented and agreed to by Jefferies &
     Company, Inc. and the Pledgor.  All promissory notes, bonds,
     certificates and instruments in the Jefferies Account shall be
     held by Jefferies on behalf of the Lender pursuant hereto and the
     Jefferies Consent and shall be in suitable form for transfer by
     delivery or shall be accompanied by duly executed instruments of
     transfer or assignment in blank, all in form and substance
     satisfactory to the Lender.

               (b)  Delivery of Collateral.  (i) On or prior to the
     execution and delivery of this Agreement, all promissory notes,
     bonds and other instruments currently evidencing the Pledged Debt
     and all certificates representing the Pledged Shares shall be
     registered in the name of the Lender or delivered to the Lender
     and the Pledgor will take all action required to perfect the
     security interest of the Lender in all uncertificated or book-
     entry securities constituting Collateral.  All other promissory
     notes, bonds, certificates and instruments constituting
     Collateral from time to time or required to be pledged to the
     Lender pursuant to the terms of this Agreement or the Term Loan
     Agreement, and all uncertificated or book-entry securities
     constituting collateral from time to time (the "Additional
     Collateral") shall, in the case of certificates and instruments,
     be registered in the name of the Lender or delivered to the
     Lender promptly upon the receipt thereof by or on behalf of the
     Pledgor and, in the case of uncertificated or book-entry
     securities, the Pledgor shall take such action as may be required
     to perfect the security interest of the Lender.  All such
     promissory notes, bonds, certificates and instruments shall be
     held by or on behalf of the Lender pursuant hereto and shall be
     delivered in suitable form for transfer by delivery or shall be
     accompanied by duly executed instruments of transfer or
     assignment or undated stock powers executed in blank, all in form
     and substance satisfactory to the Lender.  Upon receipt by
     Pledgor of the Additional Collateral, a Pledge Amendment, duly
     executed by the Pledgor, in substantially the form of Schedule
     III hereto (a "Pledge Amendment") shall be delivered to the
     Lender, in respect of the Additional Collateral which are to be
     pledged pursuant to this Agreement, which Pledge Amendment shall
     from and after delivery thereof constitute part of Schedules I
     and II.  The Pledgor hereby authorizes the Lender to attach each
     Pledge Amendment to this Agreement and agrees that all promissory
     notes, bonds, certificates or instruments listed on any Pledge
     Amendment delivered to the Lender shall for all purposes
     hereunder constitute Collateral and the Pledgor shall be deemed
     upon delivery thereof to have made the representations and
     warranties set forth in Section 5 with respect to such Additional
     Collateral.

                    (ii)  If the Pledgor shall receive, by virtue of
     the Pledgor's being or having been an owner of any Collateral,
     any (A) certificated security (including, without limitation, any
     certificate representing a stock dividend or distribution in
     connection with any increase or reduction of capital,
     reclassification, merger, consolidation, sale of assets,
     combination of shares, stock split, spinoff or split-off),
     promissory note, chattel paper or other instrument, (B) option or
     right, whether as an addition to, substitution for, or in
     exchange for, any Collateral, or otherwise, (C) dividends payable
     in cash (except such dividends permitted to be retained by the
     Pledgor pursuant to Section 7(a) hereof) or in securities or
     other property or (D) dividends or other distributions in
     connection with a partial or total liquidation or dissolution or
     in connection with a reduction of capital, capital surplus or
     paid-in surplus, the Pledgor shall receive such certificated
     security, promissory note, chattel paper, instrument, option,
     right, payment or distribution in trust for the benefit of the
     Lender, shall segregate it from the Pledgor's other property and
     shall deliver it forthwith to the Lender in the exact form
     received, with any necessary indorsement and/or appropriate stock
     powers duly executed in blank, to be held by the Lender as
     Collateral and as further collateral security for the
     Obligations.

               SECTION 5.   Representations and Warranties. The Pledgor
     represents and warrants as follows:

               (a)  The Pledgor has the legal capacity and right to
     execute, deliver and perform this Agreement.

               (b)  The execution, delivery and performance by the
     Pledgor of this Agreement (i) do not and will not contravene any
     law or any contractual restriction binding on or affecting the
     Pledgor or any of his properties; and (ii) do not and will not
     result in or require the creation of any Lien upon or with
     respect to any of his properties.

               (c)  This Agreement has been duly executed and
     delivered by the Pledgor and constitutes the legal, valid and
     binding obligation of the Pledgor, enforceable against the
     Pledgor in accordance with its terms, except to the extent that
     enforcement thereof may be limited by (i) bankruptcy, insolvency,
     reorganization, moratorium or other similar laws now or hereafter
     in effect relating to creditors' rights generally and (ii)
     general principles of equity (regardless of whether
     enforceability is considered in a proceeding at law or in
     equity).

               (d)  The promissory notes and bonds currently
     evidencing the Pledged Debt have been, and all other promissory
     notes, bonds or other instruments from time to time evidencing
     Pledged Debt, when executed and delivered, will have been, duly
     authorized, executed and delivered by the respective makers
     thereof, and all such promissory notes, bonds or other
     instruments are or will be, as the case may be, legal, valid and
     binding obligations of such makers, enforceable against such
     makers in accordance with their respective terms.  The
     information set forth in Schedule I hereto is accurate and
     complete.

               (e)  The Pledged Shares are fully paid and
     nonassessable and, to the best of the Pledgor's knowledge, have
     been duly authorized and validly issued. All other shares of
     stock constituting Collateral will be duly authorized and validly
     issued, fully paid and nonassessable.  The information set forth
     in Schedule II hereto is accurate and complete.

               (f)  There is no action, suit or proceeding pending
     or, to the Pledgor's knowledge, threatened or otherwise affecting
     this Agreement or any other Loan Document or the Pledgor or the
     Jefferies Account before any court or other Governmental
     Authority or regulatory body or arbitrator that is reasonably
     likely to materially adversely affect the financial condition of
     the Pledgor or the Pledgor's ability to perform his obligations
     hereunder, under the Term Loan Agreement or under any other Loan
     Documents to which the Pledgor is a party.

               (g)  No authorization or approval or other action
     by, and no notice to or filing with, any Governmental Authority
     or other regulatory body or any other Person is required for
     (i) the due execution, delivery and performance by the Pledgor of
     this Agreement, the Term Loan Agreement or any other Loan
     Document to which the Pledgor is a party, (ii) the grant by the
     Pledgor, or the perfection, of the Lien purported to be created
     hereby in the Collateral or (iii) the exercise by the Lender of
     any of its rights and remedies hereunder, except as may be
     required in connection with any sale of any Collateral by laws
     affecting the offering and sale of securities generally.

               (h)  The Pledgor is and will be at all times the
     legal and beneficial owner of the Collateral, free and clear of
     any lien, option or other charge or encumbrance except for the
     Lien created by this Agreement. There is no financing statement
     naming the Pledgor as debtor (or similar documents or instrument
     of registration under the law of any jurisdiction) now on file or
     registered in any public office covering any interest of the
     Pledgor in the Collateral except such as may have been filed in
     favor of the Lender relating to this Agreement.

               (i)  This Agreement creates a valid security
     interest in favor of the Lender in the Collateral, as security
     for the Obligations.  Jefferies & Company, Inc. having credited
     to the Jefferies Account all certificates, instruments and cash
     constituting Collateral from time to time, the execution and
     delivery of the Jefferies Consent, the Lender's having possession
     of the Pledged Shares and all other certificates, instruments and
     cash constituting Collateral and the Lender having control over
     all other Collateral from time to time collectively result in the
     perfection of such security interest. Such security interest is,
     or in the case of Collateral in which the Pledgor obtains rights
     after the date hereof, will be, a perfected, first priority
     security interest. All action necessary or desirable to perfect
     and protect such security interest has been duly taken, except
     for the Lender's and/or Jefferies & Company, Inc.'s having
     possession of certificates, instruments and cash constituting
     Collateral after the date hereof or the Lender's and/or Jefferies
     & Company, Inc.'s having control over all other Collateral
     arising after the date hereof.

               SECTION 6.   Covenants as to the Collateral.  So long
     as any of the Obligations shall remain outstanding, unless the
     Lender shall otherwise consent in writing:

               (a)  Records.  The Pledgor will keep adequate
     records concerning the Collateral and permit the Lender or any
     agents or representatives of the Lender at any reasonable time
     and from time to time to examine and make copies of and abstracts
     from such records.

               (b)  Notices.  The Pledgor will, at the expense of
     the Pledgor, promptly deliver to the Lender a copy of each
     material notice or other material communication received by it in
     respect of any of the Collateral, together with a copy of any
     reply by the Pledgor thereto.

               (c)  Defend Title.  The Pledgor will, at the
     reasonable request of the Lender and at the expense of the
     Pledgor, defend his right, title and interest in and to the
     Collateral against the claims of any Person.

               (d)  Further Assurances.  The Pledgor will, at the
     expense of the Pledgor, at any time and from time to time,
     promptly execute and deliver all further instruments and
     documents and take all further action that may be necessary or
     desirable or that the Lender may reasonably request in order (i)
     to perfect and protect the security interest created or purported
     to be created hereby (whether pursuant to laws, rules,
     regulations or general practices currently in effect or adopted
     subsequent to the date hereof); (ii) to enable the Lender to
     exercise and enforce its rights and remedies hereunder in respect
     of the Collateral; or (iii) to otherwise effect the purposes of
     this Agreement, including, without limitation:  (A) at the
     request of the Lender, marking conspicuously each of the records
     of the Pledgor pertaining to the Collateral with a legend, in
     form and substance satisfactory to the Lender, indicating that
     such Collateral is subject to the security interest created
     hereby; (B) if any Collateral shall be evidenced by a
     certificated security, promissory note or other instrument or
     chattel paper, delivering and pledging to the Lender hereunder
     such certificated security, note, instrument or chattel paper
     duly indorsed and accompanied by executed instruments of transfer
     or assignment, all in form and substance satisfactory to the
     Lender; (C) delivering to the Lender irrevocable proxies in
     respect of the Collateral and executing and filing such financing
     or continuation statements, or amendments thereto, as may be
     necessary or desirable or that the Lender may request in order to
     perfect and preserve the security interest created or purported
     to be created hereby; and (D) furnishing to the Lender from time
     to time statements and schedules further identifying and
     describing the Collateral and such other reports in connection
     with the Collateral as the Lender may reasonably request, all in
     reasonable detail.

               (e)  Transfers and Other Restrictions.  The Pledgor
     will not (i) sell, assign (by operation of law or otherwise),
     exchange or otherwise dispose of any of the Collateral (except as
     permitted by Section 7(a) hereof); or (ii) create or suffer to
     exist any (A) Lien upon or with respect to any of the Collateral
     except the Lien created by this Agreement or (B) contractual
     restriction on the transferability of any of the Collateral.

               (f)  Issuance of Additional Securities.  In the case
     of Collateral issued by Carlo, the Pledgor will not permit the
     issuance of (i) any additional shares of any class of capital
     stock of any such Person, (ii) any securities convertible
     voluntarily by the holder thereof or automatically upon the
     occurrence or non-occurrence of any event or condition into, or
     exchangeable for, any such shares of capital stock or (iii) any
     warrants, options, contracts or other commitments entitling any
     Person to purchase or otherwise acquire any such shares of
     capital stock.

               (g)  Other Actions.  The Pledgor will not take or
     fail to take any action that would in any manner impair the value
     or enforceability of the Lender's security interest in the
     Collateral.

               SECTION 7.   Voting Rights, Dividends, Etc. in Respect
     of the Collateral; Withdrawal and Sale of Collateral.

               (a)  So long as no Event of Default shall have
     occurred and be continuing:

                    (i)  the Pledgor may exercise any and all
     voting and other consensual rights pertaining to the Collateral
     in a manner not inconsistent with the terms of this Agreement or
     the other Loan Documents; provided, however, that (A) the Pledgor
     will not exercise or refrain from exercising any such right, as
     the case may be, if the Lender gives the Pledgor notice that, in
     the Lender's judgment, such action would have an adverse effect
     on the value of any Collateral and (B) the Pledgor will give the
     Lender at least five days' notice of the manner in which the
     Pledgor intends to exercise, or the reasons for refraining from
     exercising, any such right;

                    (ii)  Any and all dividends or interest paid or
     payable in cash in respect of the Collateral shall forthwith be
     paid to the Lender pursuant to Section 2.05(a) of the Term Loan
     Agreement and shall, if received by the Pledgor, be received in
     trust for the benefit of the Lender, shall be segregated from the
     other property or funds of the Pledgor, and shall forthwith be
     paid to the Lender.  Any and all dividends or interest paid or
     payable other than in cash in respect of the Collateral shall
     forthwith be delivered to the Lender or Jefferies & Company,
     Inc., as applicable, to hold as Collateral and shall, if received
     by the Pledgor , be received in trust for the benefit of the
     Lender, shall be segregated from the other property or funds of
     the Pledgor, and shall forthwith be delivered to the Lender or
     Jefferies & Company, Inc., as applicable, in the exact form
     received with any necessary indorsement and/or appropriate stock
     powers duly executed in blank, to be held, by the Lender or by
     Jefferies & Company, Inc. in the Jefferies Account, as the case
     may be, as Collateral hereunder;

                    (iii)  the Lender will execute and deliver (or
     cause to be executed and delivered) to the Pledgor all such
     proxies and other instruments as the Pledgor may reasonably
     request for the purpose of enabling the Pledgor to exercise the
     voting and other rights that the Pledgor is entitled to exercise
     pursuant to paragraph (i) of this Section 7(a) and to receive the
     dividends, if any, that it is authorized to receive and retain
     pursuant to paragraph (ii) of this Section 7(a); and

                    (iv)  all investments from time to time in the
     Jefferies Account and the non-cash proceeds thereof shall remain
     in the Jefferies Account (except for withdrawals by the Lender
     after an Event of Default) and the Pledgor may not withdraw any
     part of the Collateral from the Jefferies Account.

               (b)  Upon the occurrence and during the continuance
     of an Event of Default:

                    (i)  all rights of the Pledgor to exercise the
     voting and other consensual rights that the Pledgor would
     otherwise be entitled to exercise pursuant to paragraph (i) of
     this Section 7(a), and to receive the dividends and interest
     payments and other distributions that the Pledgor would otherwise
     be authorized to receive and retain pursuant to paragraph (ii) of
     this Section 7(a), shall cease, and (A) all such rights shall
     thereupon become vested in the Lender, which shall thereupon have
     the sole right to exercise such voting and other consensual
     rights and to receive and hold as Collateral such dividends and
     interest payments, and (B) the Pledgor shall execute and deliver
     all such proxies and other instruments as the Lender may
     reasonably request for the purpose of enabling the Lender to
     exercise the voting and other rights that it is entitled to
     exercise pursuant to this Section 7(b)(i);

                    (ii)  the Lender is authorized to notify each
     debtor with respect to the Pledged Debt to make payment directly
     to the Lender and may collect any and all moneys due or to become
     due to the Pledgor in respect of the Pledged Debt and the Pledgor
     hereby authorizes each such debtor to make such payment directly
     to the Lender without any duty of inquiry;

                    (iii)  without limiting the generality of the
     foregoing, the Lender may at its option exercise any and all
     rights of conversion, exchange, subscription or any other rights,
     privileges or options pertaining to any of the Collateral as if
     it were the absolute owner thereof, including, without
     limitation, the right to exchange, in its discretion, any and all
     of the Collateral upon the merger, consolidation, reorganization,
     recapitalization or other adjustment of any Issuer of Collateral,
     or upon the exercise by any Issuer of Collateral of any right,
     privilege or option pertaining to any Collateral, and, in
     connection therewith, to deposit and deliver any and all of the
     Collateral with any committee, depository, transfer agent,
     registrar or other designated agent upon such terms and
     conditions as it may determine; and

                    (iv)  all dividends and interest payments and
     other distributions that are received by the Pledgor contrary to
     the provisions of paragraph (i) of this Section 7(b) shall be
     received in trust for the benefit of the Lender, shall be
     segregated from the other funds of the Pledgor, and shall be
     forthwith paid over to the Lender and/or Jefferies & Company,
     Inc. as Collateral in the exact form received with any necessary
     indorsement and/or appropriate stock powers duly executed in
     blank, to be held by the Lender and/or Jefferies & Company, Inc.
     as Collateral hereunder.

               SECTION 8.   Additional Provisions Concerning the
     Collateral.

               (a)  The Pledgor hereby authorizes the Lender to
     file, without the signature of the Pledgor where permitted by
     law, one or more financing or continuation statements, and
     amendments thereto, relating to the Collateral.  

               (b)  The Pledgor hereby irrevocably appoints the
     Lender the Pledgor's attorney-in-fact and proxy, with full
     authority in the place and stead of the Pledgor and in the name
     of the Pledgor or otherwise, from time to time in the Lender's
     discretion, to take any action and to execute any instrument (at
     the expense of the Pledgor) that the Lender may reasonably deem
     necessary or advisable to accomplish the purposes of this
     Agreement including, without limitation, (i) at any time and from
     time to time, to receive, indorse and collect all instruments
     made payable to the Pledgor representing any distribution in
     respect of any Collateral and to give full discharge for the
     same, and (ii) to receive, indorse and collect any drafts or
     other instruments, documents and chattel paper representing any
     dividend or other distribution in respect of the Collateral and,
     in addition to the foregoing and without limitation: (A) to ask,
     demand, collect, sue for, recover, compound, receive and give
     acquittance and receipts for moneys due and to become due under
     or in respect of any of the Collateral and to receive, indorse,
     and collect any drafts or other instruments, documents and
     chattel paper in connection therewith; and (B) for the collection
     of any of the Collateral or otherwise to enforce the rights of
     the Lender with respect to any of the Collateral; provided,
     however, that the Lender shall exercise such powers only during
     the occurrence and continuance of an Event of Default. 

               (c)  If the Pledgor fails to perform any agreement
     contained herein, the Lender (immediately after giving notice to
     the Pledgor) may itself perform, or cause performance of, such
     agreement or obligation, and the expenses of the Lender incurred
     in connection therewith shall be payable by the Pledgor pursuant
     to Section 10 hereof, together with interest from the date such
     expenses are paid by the Lender until repaid in full, at the rate
     for overdue principal under the Term Loan Agreement, all payable
     on demand. 

               (d)  The Lender may at any time in its discretion
     (i) without prior notice to the Pledgor, transfer or register in
     the name of the Lender or any of its nominees any or all of the
     Collateral (it being understood that the Lender will give prompt
     notice to the Pledgor immediately after any such transfer or
     register), and (ii) exchange certificates or instruments
     constituting Collateral for certificates or instruments of
     smaller or larger denominations.

               (e)  Other than the exercise of reasonable care to
     assure the safe custody of the Collateral while held by the
     Lender hereunder, the Lender shall have no duty or liability to
     preserve rights pertaining thereto and shall be relieved of all
     responsibility for the Collateral upon surrendering it or
     tendering surrender of it to the Pledgor.  The Lender shall be
     deemed to have exercised reasonable care in the custody and
     preservation of the Collateral in its possession if the
     Collateral is accorded treatment substantially equal to that
     which the Lender accords its own property, it being understood
     that the Lender shall not have responsibility for
     (i) ascertaining or taking action with respect to calls,
     conversions, exchanges, maturities, tenders or other matters
     relating to any Collateral, whether or not the Lender has or is
     deemed to have knowledge of such matters, or (ii) taking any
     necessary steps to preserve rights against any parties with
     respect to any Collateral.

               SECTION 9.   Remedies Upon Event of Default.  If any
     Event of Default shall have occurred and be continuing:

               (a)  The Lender may exercise in respect of the
     Collateral, in addition to other rights and remedies provided for
     herein or otherwise available to it, all of the rights and
     remedies of a secured party on default under the Code then in
     effect in the State of New York (whether or not the Code applies
     to the affected Collateral); and without limiting the generality
     of the foregoing, also may (i) without notice except as specified
     below, sell the Collateral or any part thereof in one or more
     parcels at public or private sale, at any exchange or broker's
     board or elsewhere, at such price or prices and on such other
     terms as the Lender may deem commercially reasonable.  In
     addition, the Lender may, at any time and from time to time, upon
     the occurrence and during the continuance of an Event of Default,
     direct that Jefferies & Company, Inc. immediately deliver to the
     Lender all or part of the Collateral.  The Lender may apply all
     or part of the cash and/or other investments constituting
     Collateral to the payment of all or any part of the Obligations
     in such manner as the Lender may elect.  The Pledgor agrees that,
     to the extent notice of sale shall be required by law, at least
     10 days' notice to the Pledgor of the time and place of any
     public sale or the time after which any private sale is to be
     made shall constitute reasonable notification.  The Lender shall
     not be obligated to make any sale of Collateral regardless of
     notice of sale having been given.  The Lender may adjourn any
     public or private sale from time to time by announcement at the
     time and place fixed therefor, and such sale may, without further
     notice, be made at the time and place to which it was so
     adjourned.

               (b)  The Pledgor agrees that in any sale of any
     Collateral hereunder the Lender is hereby authorized to comply
     with any limitation or restriction in connection with such sale
     as it may be advised by counsel is necessary in order to avoid
     any violation of applicable law, rule or regulation (including,
     without limitation, compliance with such procedures as may
     restrict the number of prospective bidders and purchasers,
     require that such prospective bidders and purchasers have certain
     qualifications, and restrict such prospective bidders and
     purchases to Persons who will represent and agree that they are
     purchasing for their own account for investment and not with a
     view to the distribution or resale of such Collateral), or in
     order to obtain any required approval of the sale or of the
     purchasers by any Governmental Authority or official, and the
     Pledgor further agrees that such compliance shall not result in
     such sale being considered or deemed not to have been made in a
     commercially reasonable manner, nor shall the Lender be liable or
     accountable to the Pledgor for any discount allowed by reason of
     the fact that such Collateral is sold in compliance with any such
     limitation or restriction.

               (c)  Notwithstanding the provisions of subsection
     (b) of this Section 9, the Pledgor recognizes that the Lender may
     deem it impracticable to effect a public sale of all or any part
     of the Collateral and that the Lender may, therefore, determine
     to make one or more private sales of any such Collateral to a
     restricted group of purchasers who will be obligated to agree,
     among other things, to acquire such Collateral for their own
     account, for investment and not with a view to the distribution
     or resale thereof.  The Pledgor acknowledges that any such
     private sale may be at prices and on terms less favorable to the
     seller than the prices and other terms that might have been
     obtained at a public sale and, notwithstanding the foregoing,
     agrees that such private sales shall be deemed to have been made
     in a commercially reasonable manner and that the Lender shall
     have no obligation to delay sale of any such securities for the
     period of time necessary to permit the Issuer of any securities
     constituting Collateral to register such securities for public
     sale under the Securities Act of 1933, as amended.  The Pledgor
     further acknowledges and agrees that any offer to sell such
     securities that has been (i) publicly advertised on a bona fide
     basis in a newspaper or other publication of general circulation
     in the financial community of New York, New York (to the extent
     that such an offer may be so advertised without prior
     registration under the Securities Act of 1933, as amended) or
     (ii) made privately in the manner described above to not less
     than fifteen bona fide offerees shall be deemed to involve a
     "public sale" for the purposes of Section 9-504(3) of the Code
     (or any successor or similar, applicable statutory provision) as
     then in effect in the State of New York, notwithstanding that
     such sale may not constitute a "public offering" under the
     Securities Act of 1933, as amended, and that the Lender may, in
     such event, bid for and purchase such securities.

               (d)  Any cash held by the Lender as Collateral and
     all cash or other proceeds received by the Lender in respect of
     any sale of, collection from, or other realization upon, all or
     any part of the Collateral may, in the discretion of the Lender,
     be held by the Lender as collateral for, and/or then or at any
     time thereafter applied (after payment of any amounts payable to
     the Lender pursuant to Section 10 hereof) in whole or in part by
     the Lender against, all or any part of the Obligations in such
     order as the Lender shall elect.  Any surplus of such cash or
     other proceeds held by the Lender and remaining after payment in
     full of all of the Obligations shall be paid over to the Pledgor
     or to such Person as may be lawfully entitled to receive such
     surplus.

               (e)  The Pledgor shall (i) subject to clause (ii)
     below, hold any dividends, interest or other distributions which
     it receives with respect to the Collateral in trust for the
     Lender, separate from all other moneys of the Pledgor, and (ii)
     forthwith transfer such dividends, interest or other
     distributions to the Lender.  Notwithstanding the foregoing, the
     Pledgor may not take any action under this Section with respect
     to the Collateral that, in the Lender's judgment, (i) would in
     any way affect the lien of this Agreement with respect to any
     Collateral, or impair the interest or rights of the Lender
     therein or (ii) would otherwise be inconsistent with the
     provisions of this Agreement or the Term Loan Agreement or result
     in a violation hereof or thereof.

               (d)  In the event that the proceeds of any such
     sale, collection or realization are insufficient to pay all
     amounts to which the Lender is legally entitled, the Pledgor
     shall be liable for the deficiency, together with interest
     thereon at the highest rate specified in the Term Loan Agreement
     for interest on overdue principal thereof or such other rate as
     shall be fixed by applicable law, together with the costs of
     collection and the reasonable fees of any attorneys employed by
     the Lender to collect such deficiency.

               SECTION 10.  Indemnity and Expenses.

               (a)  The Pledgor agrees to indemnify the Lender from
     and against any and all claims, losses and liabilities
     (including, without limitation, the reasonable fees, client
     charges and other expenses of the Lender's counsel) growing out
     of or resulting from this Agreement or the enforcement of any of
     the terms hereof (including, without limitation, the sale of
     Collateral pursuant to a public or private offering and each and
     every document produced in furtherance thereof), except claims,
     losses or liabilities resulting from the Lender's gross
     negligence or willful misconduct.

               (b)  The Pledgor agrees to pay to the Lender on
     demand the amount of any and all costs and expenses, including
     the reasonable fees and other client charges of the Lender's
     counsel and of any experts and agents, that the Lender may incur
     in connection with (i) the administration and termination of this
     Agreement, (ii) the custody, preservation, use or operation of,
     or the sale of, collection from, or other realization upon, any
     of the Collateral (including, without limitation, fees or
     commissions of any broker), (iii) the exercise or enforcement of
     any of the rights of the Lender hereunder, (iv) the failure by
     the Pledgor to perform or observe any of the provisions hereof,
     or (v) obtaining any public information regarding any Issuer of
     Collateral which the Lender, in its sole discretion, deems
     prudent to obtain.

               SECTION 11.  Notices, Etc.  All notices and other
     communications provided for hereunder shall be in writing and
     shall be mailed, telecopied, telexed or delivered, if to the
     Pledgor, to him at the address set forth in the Term Loan
     Agreement, if to the Lender, to it at its address set forth in
     the Term Loan Agreement; or as to any such Person at such other
     address as shall be designated by such Person in a written notice
     to such other Persons complying as to delivery with the terms of
     this Section 11.  All such notices and other communications shall
     be effective (i) if mailed, when received or three Business Days
     after mailing, whichever occurs first; (ii) if telecopied, when
     transmitted and the appropriate confirmation is received, (iii)
     if telexed, when the appropriate answerback is received; or (iv)
     if delivered, upon delivery.

               SECTION 12.  Miscellaneous.

               (a)  No amendment of any provision of this Agreement
     shall be effective unless it is in writing and signed by the
     Pledgor and the Lender, and no waiver of any provision of this
     Agreement, and no consent to any departure by the Pledgor
     therefrom, shall be effective unless it is in writing and signed
     by the Lender, and then such waiver or consent shall be effective
     only in the specific instance and for the specific purpose for
     which given.

               (b)  No failure on the part of the Lender to
     exercise, and no delay in exercising, any right hereunder or
     under any other Loan Document shall operate as a waiver thereof;
     nor shall any single or partial exercise of any such right
     preclude any other or further exercise thereof or the exercise of
     any other right. The rights and remedies of the Lender provided
     herein and in the other Loan Documents are cumulative and are in
     addition to, and not exclusive of, any rights or remedies
     provided by law. The rights of the Lender against the Pledgor
     under any Loan Document are not conditional or contingent on any
     attempt by the Lender to exercise any of its rights under any
     other Loan Document against the Pledgor or against any other
     Person.

               (c)  Any provision of this Agreement which is
     prohibited or unenforceable in any jurisdiction shall, as to such
     jurisdiction, be ineffective to the extent of such prohibition or
     unenforceability without invalidating the remaining portions
     hereof or thereof or affecting the validity or enforceability of
     such provision in any other jurisdiction.

               (d)  This Agreement shall create a continuing
     security interest in the Collateral and shall (i) remain in full
     force and effect until the Obligations have been satisfied in
     full; and (ii) be binding on the Pledgor and his heirs,
     executors, administrators, successors and assigns and shall
     inure, together with all rights and remedies of the Lender
     hereunder, to the benefit of the Lender and its successors,
     transferees and assigns.  The Lender may assign or transfer, as
     collateral or otherwise, any or all of its interest hereunder and
     under the other Loan Documents.  None of the rights or
     obligations of the Pledgor hereunder may be assigned or otherwise
     transferred without the prior written consent of the Lender.

               (e)  Upon the satisfaction in full of the
     Obligations after the termination of the Term Loan Agreement (i)
     this Agreement and the security interest created hereby shall
     terminate and all rights to the Collateral shall revert to the
     Pledgor, and (ii) the Lender will, upon the Pledgor's request and
     at the Pledgor's expense, (A) return to the Pledgor such of the
     Collateral held by the Lender, and instruct Jefferies & Company,
     Inc. to return to the Pledgor such of the Collateral held in the
     Jefferies Account as shall not have been sold or otherwise
     disposed of or applied pursuant to the terms hereof and (B)
     execute and deliver to the Pledgor such documents as the Pledgor
     shall reasonably request to evidence such termination.

               (f)  This Agreement shall be governed by and
     construed in accordance with the law of the State of New York,
     except as required by mandatory provisions of law and except to
     the extent that the perfection and the effect of perfection or
     non-perfection of the security interest created hereby, or
     remedies hereunder, in respect of any particular Collateral are
     governed by the law of a jurisdiction other than the State of New
     York.

               (g)  Section headings in this Agreement are included
     herein for the convenience of reference only and shall not
     constitute a part of this Agreement for any other purpose.

               (h)  This Agreement may be executed in any number of
     counterparts and by the different parties hereto on separate
     counterparts each of which, when so executed, shall be deemed an
     original, but all such counterparts shall constitute but one and
     the same instrument.

               SECTION 13.  Security Interest Absolute.  All rights of
     the Lender, all security interests and all obligations of the
     Pledgor hereunder shall be absolute and unconditional
     irrespective of (i) any lack of validity or enforceability of the
     Term Loan Agreement or of any Loan Document or any other
     agreement, instrument or document relating thereto, (ii) any
     change in the time, manner or place of payment of, or in any
     other term in respect of, all or any of the Obligations, or any
     other amendment or waiver of or consent to any departure from the
     Term Loan Agreement or any Loan Document or any other agreement,
     instrument or document relating thereto, (iii) any exchange or
     release of, or non-perfection of any lien on, any collateral for
     any of the Obligations, or any release or amendment or waiver of
     or consent to departure from any guaranty, for all or any of the
     Obligations or (iv) any other circumstance which might otherwise
     constitute a defense available to, or a discharge of, the Pledgor
     in respect of any of his obligations under the Term Loan
     Agreement or the other Loan Documents, or the Pledgor in respect
     of any of the Obligations.

               SECTION 14.  OTHER AGREEMENTS.  THIS WRITTEN AGREEMENT
     AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT
     BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF
     PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE
     PARTIES.  THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE
     PARTIES.

               SECTION 15.  CONSENT TO JURISDICTION.  ANY LEGAL ACTION
     OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR ANY OTHER LOAN
     DOCUMENT MAY BE BROUGHT IN THE COURTS OF THE STATE OF NEW YORK OR
     OF THE UNITED STATES FOR THE SOUTHERN DISTRICT OF NEW YORK, AND,
     BY EXECUTION AND DELIVERY OF THIS AGREEMENT, THE PLEDGOR HEREBY
     IRREVOCABLY ACCEPTS FOR HIMSELF IN RESPECT OF HIS PROPERTY,
     GENERALLY AND UNCONDITIONALLY, THE JURISDICTION OF THE AFORESAID
     COURTS.  THE PLEDGOR FURTHER IRREVOCABLY CONSENTS TO THE SERVICE
     OF PROCESS OUT OF ANY OF THE AFOREMENTIONED COURTS AND IN ANY
     SUCH ACTION OR PROCEEDING BY THE MAILING OF COPIES THEREOF BY
     REGISTERED OR CERTIFIED MAIL, POSTAGE PREPAID, TO THE PLEDGOR AT
     HIS ADDRESS FOR NOTICES CONTAINED IN SECTION 7.01 OF THE TERM
     LOAN AGREEMENT, SUCH SERVICE TO BECOME EFFECTIVE THIRTY (30) DAYS
     AFTER SUCH MAILING.  THE PLEDGOR HEREBY IRREVOCABLY APPOINTS THE
     SECRETARY OF STATE OF THE STATE OF NEW YORK AS ITS AGENT FOR
     SERVICE OF PROCESS IN RESPECT OF ANY SUCH ACTION OR PROCEEDING. 
     NOTHING HEREIN SHALL AFFECT THE RIGHT OF THE LENDER TO SERVICE OF
     PROCESS IN ANY OTHER MANNER PERMITTED BY LAW OR TO COMMENCE LEGAL
     PROCEEDINGS OR OTHERWISE PROCEED AGAINST THE PLEDGOR IN ANY OTHER
     JURISDICTION.

               SECTION 16.  WAIVER OF JURY TRIAL, ETC.  THE PLEDGOR
     AND THE LENDER EACH HEREBY WAIVES ANY RIGHT TO A TRIAL BY JURY IN
     ANY ACTION, PROCEEDING OR COUNTERCLAIM CONCERNING ANY RIGHTS
     UNDER THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT, OR UNDER ANY
     AMENDMENT, WAIVER, CONSENT, INSTRUMENT, DOCUMENT OR OTHER
     AGREEMENT DELIVERED OR WHICH IN THE FUTURE MAY BE DELIVERED IN
     CONNECTION HEREWITH OR THEREWITH, AND AGREES THAT ANY SUCH
     ACTION, PROCEEDINGS OR COUNTERCLAIM SHALL BE TRIED BEFORE A COURT
     AND NOT BEFORE A JURY.  THE PLEDGOR HEREBY WAIVES ANY RIGHT HE
     MAY HAVE TO CLAIM OR RECOVER IN ANY ACTION, PROCEEDING OR
     COUNTERCLAIM ANY SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL
     DAMAGES OR ANY DAMAGES OTHER THAN, OR IN ADDITION TO, ACTUAL
     DAMAGES.  THE PLEDGOR CERTIFIES THAT NO OFFICER, REPRESENTATIVE,
     AGENT OR ATTORNEY OF THE LENDER HAS REPRESENTED, EXPRESSLY OR
     OTHERWISE, THAT THE LENDER WOULD NOT, IN THE EVENT OF ANY ACTION,
     PROCEEDING OR COUNTERCLAIM, SEEK TO ENFORCE THE FOREGOING
     WAIVERS.  THE PLEDGOR HEREBY ACKNOWLEDGES THAT THIS PROVISION IS
     A MATERIAL INDUCEMENT FOR THE LENDER ENTERING INTO THIS
     AGREEMENT.


     IN WITNESS WHEREOF, the Pledgor has executed and delivered this
     Agreement as of the date first above written.


                                                ALLEN E. PAULSON


     Acknowledged and Consented to:

     MADELEINE L.L.C.

     By:______________________________
     Name:
     Title:




                                  SCHEDULE I

                                      TO

                               PLEDGE AGREEMENT

                                 Pledged Debt


                              Description and             Original
           Name of Payee     Date of Instrument        Principal Amount
           -------------     ------------------        ----------------
           Borrower          Promissory Note dated     $21,371,194.35
                             December 31, 1996 made
                             by Carlo Corporation
                             to the Borrower





                                  SCHEDULE II

                                      TO

                               PLEDGE AGREEMENT

                                Pledged Shares


         Name of            Number of                           Certificate
        Issuer/Payee      Shares/Amount    Class/Description       Numbers
        ------------      -------------    -----------------    -----------
      Riviera Holdings         463,655           Common                *
      Corporation

      Carlo Corporation          1,000           Common                 1

      CardioDynamics        13,699,734           Common             C0898
      International                                                 C0661
      Corporation                                                   C0409
                                                                    C0507

      CardioDynamics            11,000           Common                *
      International
      Corporation

      --------------------
      *  Held through Jefferies & Company, Inc.

         *





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