Playboy founder Hugh Hefner talks with two of his seven girlfriends, Tiffany Holliday, (C) and Buffy Tyler during his 75th birthday party at Studio 54 inside the MGM Grand hotel-casino in Las Vegas March 2, 2001. Hefner, who doesn't turn 75 until April 9, decided to have a party while in Las Vegas to promote the April issue of Playboy Magazine which features girls from the Hard Rock Hotel & Casino in Las Vegas.

EM/JP