Ain't No Party Like a Playboy Party

3/26/2007 1:36 PM PDT BY TMZ STAFF
Hugh HefnerBold statement: nobody's 81st birthday bash compares to Hugh Hefner's.

The Hef, who doesn't turn 81 til April 9, made a weekend out of it in Vegas, partying it up at the Playboy Club in the Palms Resort and Casino. As usual, our friends at SpyOnVegas.com caught the worlds coolest octogenarian with his three girlfriends and a bevy of other celebs including Paris and Nicky Hilton.

Other well-wishers included Edward Norton, Jeff Ross, David Copperfield, Jon Lovitz, and "Baywatch" alums David Hasselhoff and Donna D'Errico.