Heidi & Spencer, Pussycat Dolls Celebrate Perez Hilton's Birthday

By Brian Orloff

03/24/2008 at 02:00 PM EDT

Drawing naughty images all over celebrities' photos doesn't seem to be hurting celeb blogger Perez Hilton's popularity: The gossip columnist got some star-studded love for his 30th birthday over the weekend, from celebs such as Heidi Montag, fiancé Spencer Pratt, Jerry O'Connell and Amanda Bynes. They were among the guests at his 30th birthday party at the Beverly Wilshire Four Seasons in Beverly Hills. Perhaps the best present of all for the 30-year-old (real name: Mario Lavandeira)? A surprise performance (and a spanking) by the Pussycat Dolls.

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