SECURITIES AND EXCHANGE COMMISSION
                               WASHINGTON D.C. 20549

                                 ------------------

                                      FORM 8-K



                  Current Report Pursuant to Section 13 or 15(d) of 
                        the Securities Exchange Act of 1934


Date of report (Date of earliest event reported):      September 4, 1998

                                 ------------------

                            HARRAH'S ENTERTAINMENT, INC.
               (Exact name of registrant as specified in its charter)


                 DELAWARE                      1-10410           61-1411755
       (State or other jurisdiction          (Commission      (I.R.S. Employer
     of incorporation or organization)       File Number)   Identification No.)

             1023 CHERRY ROAD
            MEMPHIS, TENNESSEE                                     38117
 (Address of Principal Executive Offices)                        (Zip Code)

                                  ------------------


                                   (901) 762-8600
                ---------------------------------------------------
                (Registrant's telephone number, including area code)



           -------------------------------------------------------------
           (Former name or former address, if changed since last report.)




Item 5.   Other Events

          On August 9, 1998, the Registrant entered into an Agreement and 
Plan of Merger (the "Merger Agreement") with HEI Acquisition Corp. III, a 
Nevada corporation and a wholly-owned subsidiary of the Registrant ("Merger 
Sub"), and Rio Hotel & Casino, Inc., a Nevada corporation ("Rio"), providing 
for the merger of Merger Sub with and into Rio with Rio as the surviving 
corporation.  The Merger Agreement as executed contemplated that the merger 
would be accounted for as a "pooling of interests"  and included as a 
condition to the Registrant's obligation to effect the merger the 
Registrant's receipt of a letter from its public accountants as to the 
appropriateness of such accounting treatment (the "Pooling Condition").  
Having now determined that the purchase method is the appropriate accounting 
treatment for the merger, the Registrant, Merger Sub and Rio today executed a 
First Amendment to the Agreement and Plan of Merger (the "Amendment"), 
eliminating the Pooling Condition as well as certain other provisions related 
to pooling of interests accounting treatment .

          For additional information concerning the foregoing, reference is made
to the Registrant's press release dated September 4, 1998 and the Amendment,
copies of which are attached as exhibits hereto and incorporated by reference
herein.

Item 7.   Financial Statements and Exhibits

          (c)  Exhibits

     2.1  First Amendment to the Agreement and Plan of Merger, dated as of
          September 4, 1998, by and among Harrah's Entertainment, Inc., HEI
          Acquisition Corp. III and Rio Hotel & Casino, Inc.

     99.1 Text of Press Release, dated September 4, 1998.


                                          2


                                      SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                        HARRAH'S ENTERTAINMENT, INC.


Date:  September 4, 1998                By:   /s/  Charles L. Atwood
                                           -------------------------------------
                                        Name:     Charles L. Atwood
                                        Title:    Vice President and
                                                  Treasurer


                                          3


                  FIRST AMENDMENT TO AGREEMENT AND PLAN OF MERGER

     FIRST AMENDMENT TO AGREEMENT AND PLAN OF MERGER (this "AMENDMENT"), dated
as of September 4, 1998, by and among HARRAH'S ENTERTAINMENT, INC., a Delaware
corporation ("HARRAH'S"), HEI ACQUISITION CORP. III, a Nevada corporation and a
direct wholly-owned subsidiary of Harrah's ("MERGER SUB"), and RIO HOTEL &
CASINO, INC., a Nevada corporation ("RIO").

     WHEREAS, the parties hereto previously entered into that certain Agreement
and Plan of Merger, dated as of August 9, 1998 (the "MERGER AGREEMENT"),
pursuant to which Merger Sub will, upon the terms and subject to the conditions
set forth in the Merger Agreement, merge with and into Rio (the "MERGER"), with
Rio as the surviving corporation;

     WHEREAS, the parties intended at the time of entering into the Merger
Agreement for the Merger to be accounted for as a pooling of interests, and that
Harrah's would obtain a letter from its public accountants as to the
appropriateness of such accounting treatment, the receipt of which letter was to
be a condition to Harrah's obligation to effect the Merger (the "POOLING
CONDITION");

     WHEREAS, the parties intend that the purpose of this Amendment is to
eliminate the Pooling Condition and any other provisions in the Merger Agreement
that contemplate or require that the Merger be accounted for as a pooling of
interests;

     WHEREAS, each of the Boards of Directors of Harrah's and Rio has determined
that eliminating the Pooling Condition and making the other changes contemplated
by this Amendment are in the best interests of Harrah's or Rio, as the case may
be, and their respective stockholders; and

     WHEREAS, the Boards of Directors of Harrah's, Merger Sub and Rio have each
approved this Amendment.

     NOW, THEREFORE, in consideration of the foregoing and the respective
representations, warranties, covenants and agreements set forth below, the
parties agree as follows:

     1.   Terms used and not otherwise defined herein shall have the meanings
given to such terms in the Merger Agreement.

     2.   The last recital on page 1 of the Merger Agreement is deleted in its
entirety.

     3.   The fifth sentence of Section 2.3 of the Merger Agreement (beginning
with the words "The conversion shall be effected in a manner . . .") is deleted
in its entirety.

     4.   Section 3.16 of the Merger Agreement is amended in its entirety to
read as follows:





               SECTION 3.16.  TAX MATTERS.  To the best knowledge of
          Rio, after consulting with its tax advisors, except as set
          forth on Schedule 3.16 of the Rio Disclosure Schedule,
          neither Rio nor any of its Affiliates (as defined in Section
          5.12) has taken or agreed to take any action which would
          prevent the Merger from qualifying as a reorganization
          described in Section 368(a) of the Code.  

     5.   Section 4.15 of the Merger Agreement is amended in its entirety to
read as follows:

               SECTION 4.15.  TAX MATTERS.  To the best knowledge of
          Harrah's, after consulting with its tax advisors, except as
          set forth on Schedule 4.15 of the Harrah's Disclosure
          Schedule, neither Harrah's nor any of its Affiliates has
          taken or agreed to take any action which would prevent the
          Merger from qualifying as a reorganization described in
          Section 368(a) of the Code.  

     6.   Section 5.13 of the Merger Agreement is amended in its entirety to
read as follows:

               SECTION 5.13.  INTENTIONALLY OMITTED.

     7.   Clause (f) of Section 6.3 of the Merger Agreement is deleted in its
entirety.

     8.   Clause (d) of Section 7.3 of the Merger Agreement is amended in its
entirety to read as follows:

               (d)  Intentionally omitted.

     9.   Paragraph 2 of the letter attached as Exhibit B to the Merger
Agreement is amended in its entirety to read as follows:

               2.   INTENTIONALLY OMITTED.

     10.  In the event that there is a conflict between any of the provisions of
this Amendment and any of the provisions of the Merger Agreement, the provisions
of this Amendment shall control.

     11.  Except as expressly amended or modified herein, all the terms and
conditions of the Merger Agreement shall remain unchanged and in full force and
effect.

     12.  This Amendment may be executed in two or more counterparts, all of
which shall be considered one and the same agreement and shall become effective
when two or more counterparts have been signed by each of the parties and
delivered to the other parties, it being understood that all parties need not
sign the same counterpart.





     13.  This Amendment shall be governed by and construed in accordance with
the laws of the State of Nevada without regard to any applicable conflicts of
law.
                                          
                            (Signature Page on Next Page)
     





















     IN WITNESS WHEREOF, Harrah's, Merger Sub and Rio have caused this Amendment
to be signed by their respective duly authorized officers as of the date first
written above.

                                        HARRAH'S ENTERTAINMENT, INC.
                                        
                                         /s/ Colin V. Reed
                                        _______________________________________
                                        By: Colin V. Reed
                                        Its: Executive Vice President & Chief
                                             Financial Officer
                                             

                                        HEI ACQUISITION CORP. III

                                         /s/ Colin V. Reed
                                        _______________________________________
                                        By: Colin V. Reed
                                        Its: Executive Vice President
                                             and Treasurer

                                        RIO HOTEL & CASINO, INC.
                                        
                                         /s/ James A. Barrett, Jr.
                                        _______________________________________
                                        By: James A. Barrett, Jr.
                                        Its: President













                                                              EXHIBIT 99.1

CONTACTS:
Harrah's Entertainment, Inc.                      Rio Hotel and Casino, Inc.
Media:                                            Media and Investors:
Ralph Berry, (901) 762-8629                       James A. Barrett, Jr.
                                                  (702) 252-7733
Investors:
Charles Atwood, (901) 762-8852
Release # HET-09-98-0114



            HARRAH'S AND RIO TO USE PURCHASE METHOD OF ACCOUNTING

MEMPHIS, TN/LAS VEGAS, NV, SEPTEMBER 4, 1998 -- Harrah's Entertainment, Inc. 
(NYSE:HET) and Rio Hotel and Casino, Inc. (NYSE:RHC) today announced that 
they have amended their merger agreement to eliminate the condition that the 
merger be accounted for as a pooling of interests. Having reviewed and 
evaluated all aspects of the proposed merger, the companies determined that 
the purchase method is the appropriate accounting treatment for this 
transaction.

     Purchase accounting will improve the combined company's debt-to-capital 
ratio as well as permit increased flexibility in managing the combined 
company. The companies continue to expect the transaction to be accretive to 
earnings in the first year based on achieving modest cost synergies.


                                     #####