Joseph Terrence Lanni (March 14, 1943 – July 14, 2011) was the former Chairman of the Board and Chief Executive Officer of MGM Mirage, one of the world's leading hotel and gaming companies headquartered in Paradise, Nevada. He also served as Chairman of the Executive Committee of the Board of Directors.He joined MGM Grand, Inc. on June 1, 1995, as President & Chief Executive Officer and a member of the Board of Directors. In July 1995 he was named Chairman and CEO.