Paris Hilton Gets Buttered Up for Her Birthday

Paris Hilton celebrated her 28th birthday in style last night with a party at Club Butter in New York City.

The elder Hilton sister showed up in a silvery minidress and matching shoes, adorned in a white fur stole.

The guest of honor was accompanied by her dutiful little sis Nicky.

Celebrities in attendance at the New York nightspot included Mickey Rourke (don’t take plastic surgery tips from him, Paris!), Playboy body of the month Aubrey O’Day, JC Chasez, Brandon Davis, Transformers: Revenge of the Fallen director and Shia LaBeouf wrangler Michael Bay, and Paris’ ex (or is he?), Stavros Niarchos.

Perhaps she figured (wrongly it turns out) that Benji Madden had already moved on with Katy Perry and it was time for a relationship backtrack?

Hilton is among the many celebs in town for NYC Fashion Week, and was also spotted at Justin Timberlake’s show for his line William Rast yesterday.