Paris Hilton jetted back from Vienna to celebrate her 26th birthday last night in Las Vegas! The celebutante started off her night with dinner at Nobu with Nicole and Stavros, before heading over to the Hard Rock's Body English for her big bash! The club was decorated with a photo of the nearly-naked Heiress - wearing nothing but a microphone cord wrapped around her body! Ludacris performed, the club wished her a happy birthday as she blew out her candles, and then Paris continued her night with an after-party at Beacher's Madhouse.