MGM MIRAGE Announces Earnings Release Date

July 20, 2007
PRNewswire-FirstCall
LAS VEGAS

MGM MIRAGE (NYSE: MGM) announced today that it will release the Company's financial results for the second quarter ended June 30, 2007 prior to the market open on Thursday, August 2, 2007, followed by a conference call at 11:00 a.m. Eastern Daylight Time.

The conference call will include a brief discussion of the second quarter followed by a question and answer period. The call will be accessible via the Internet through http://www.mgmmirage.com/ and http://www.companyboardroom.com/ or by calling 1-800-526-8531 for Domestic callers and 1-706-634-6528 for International callers.

A replay of the call will be available until Thursday, August 9, 2007. The replay may be accessed by dialing 1-706-645-9291. The replay access code is 7007679. The call will also be archived at http://www.mgmmirage.com/ and at http://www.companyboardroom.com/.

MGM MIRAGE (NYSE: MGM), one of the world's leading and most respected hotel and gaming companies, owns and operates 17 properties located in Nevada, Mississippi and Michigan, and has investments in three other properties in Nevada, New Jersey and Illinois. In addition, the Company has major new developments under construction in Nevada, Michigan and Macau S.A.R. CityCenter is a multi-billion dollar mixed-use urban development in the heart of the Las Vegas Strip; a new MGM Grand hotel and casino complex is being built in downtown Detroit; and the Company has a 50% interest in MGM Grand Macau, a hotel-casino resort currently under construction in Macau S.A.R. MGM MIRAGE supports responsible gaming and has implemented the American Gaming Association's Code of Conduct for Responsible Gaming at its properties. MGM MIRAGE also has been the recipient of numerous awards and recognitions for its industry-leading Diversity Initiative and its community philanthropy programs. For more information about MGM MIRAGE, please visit the company's website at http://www.mgmmirage.com/.

Statements in this release which are not historical facts are "forward looking" statements and "safe harbor statements" under the Private Securities Litigation Reform Act of 1995 that involve risks and/or uncertainties, including risks and/or uncertainties as described in the company's public filings with the Securities and Exchange Commission.

First Call Analyst:
FCMN Contact: dan_d'arrigo@mgmmirage.com

SOURCE: MGM MIRAGE

CONTACT: investment community, James J. Murren, President, Chief
Financial Officer & Treasurer, +1-702-693-8877, or news media, Alan M.
Feldman, Senior Vice President, Public Affairs, +1-702-891-7147, both of MGM
MIRAGE