MGM MIRAGE and Infinity World (Cayman) L.P. Announce Final Results of Their Joint Tender Offer

February 26, 2008

MGM MIRAGE (NYSE: MGM) and Infinity World (Cayman) L.P., an indirect wholly owned subsidiary of Dubai World, announced today the final results of their joint tender offer, which expired at 12:00 midnight, New York City time, on February 14, 2008.

Based on the final tabulation by Mellon Investor Services LLC, the depositary for the joint tender offer, 99,125,707 shares of common stock of MGM MIRAGE were properly tendered and not withdrawn in the joint tender offer, resulting in a proration factor of approximately 15.1%.

Mellon Investor Services LLC will promptly issue payment for the shares validly tendered and accepted for payment and will return all other shares tendered.


MGM MIRAGE (NYSE: MGM), one of the world's leading and most respected development companies with significant holdings in gaming, hospitality and entertainment, owns and operates 17 properties located in Nevada, Mississippi and Michigan, and has 50% investments in four other properties in Nevada, New Jersey, Illinois and Macau. MGM MIRAGE is developing major casino and non-casino resorts, separately and with partners in Las Vegas, Atlantic City, the People's Republic of China and Abu Dhabi, U.A.E. MGM MIRAGE supports responsible gaming and has implemented the American Gaming Association's Code of Conduct for Responsible Gaming at its properties. MGM MIRAGE has received 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

About Dubai World

Dubai World is a major investment holding company which wholly owns or has substantial interest in a portfolio of businesses that includes DP World, Jafza, Nakheel, Dubai Drydocks, Maritime City, Istithmar, Kerzner, One & Only, Atlantis, Barney's, Island Global Yachting, Limitless, Inchcape Shipping Services, Tejari, Technopark and Tamweel. The Dubai World Group has more than 50,000 employees in over 100 cities around the globe.

Dubai World's iconic real estate projects include the Nakheel's Palm developments and The World. The group also has extensive real estate investments in the US, the UK and South Africa, unique hospitality destinations in every corner of the world, and is a leading global port operator. In the last five years, Dubai World has developed 80,000 luxury residential villas and apartments and approximately three million square feet of retail space.

Forward-Looking Statement

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'


CONTACT: Investment Community, Dan D'Arrigo, EVP & Chief Financial
Officer, +1-702-693-8895, or Media, Alan M. Feldman, Senior Vice President of
Public Affairs, +1-702-650-6947,, both of MGM MIRAGE

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