MGM MIRAGE to Announce its 2005 Diversity Performance at Upcoming Meeting

April 25, 2006

Company Also to Host Diversity Expo to Help Drive Business to Minority, Women

                       and Disadvantaged Businesses

  WHAT:        MGM MIRAGE will release the 2005 results of the company's
               Diversity Initiative focusing on advancements in the areas of

               human resources/employment, purchasing, construction and

  WHEN:        Wednesday, May 10, 2006

  WHO:         J. Terrence Lanni, Chairman and CEO, MGM MIRAGE

  BACKGROUND:  In May 2000, MGM MIRAGE voluntarily launched the gaming
               industry's first Diversity Initiative, making groundbreaking
               efforts in diversity across all business areas: human
               resources, construction, purchasing, philanthropy, and
               corporate governance.  The company will announce plans to
               build upon its foundation of diversity as well as further
               integrate diversity into its business operations.

               Also included in the day's program will be a Diversity Expo,
               where over 500 vendors will have the unique opportunity to
               meet the company's properties and corporate units including
               Construction, Corporate Retail and Corporate Purchasing.
               Executives from each of MGM MIRAGE's 23 properties and
               Project CityCenter will be on hand to meet with business
               owners to help them better understand how to do business with
               the gaming company.

  WHERE:       The Mirage Events Center
               The Mirage Hotel & Casino
               3400 Las Vegas Blvd. South, Las Vegas 89109

  TIME:        9:15 - 10:00 a.m. PDT    Press Check-In

               10:00 - 11:00 a.m. PDT   Annual Diversity Meeting --
                                        Remarks by Terry Lanni, CEO

               11:10 a.m. PDT           Ribbon Cutting Ceremony (Photo Op)
                                        * Terry Lanni, Chairman & CEO
                                        * Jim Murren, President & CFO
                                        * Teresa Reynolds, Chief Procurement

               11:15 - Noon PDT         Media Availability

               11 a.m. - 4:00 p.m. PDT  Diversity Expo

  CONTACT:     For media credentials please RSVP by May 9 to Reggie Burton
               at (702) 650-7438 or

  NOTE:        Following the annual report executives will be available for
               individual interviews.  To schedule interviews, contact
               Reggie Burton or Laura McGinnis at 202.965.2810 or

PRNewswire -- April 25