Jenna Pops Out for Tito

1/24/2007 8:28 PM PST
Tito Ortiz got a very special present for his birthday last night: a scantily-clad Jenna Jameson.

Our friends at were there as Jenna dressed up as a Pussycat Doll at PURE Nightclub in Caesars Palace last night to help celebrate her UFC fighter boyfriend's birthday. She popped out of a box and danced onstage -- and on Tito -- to Justin Timberlake's "SexyBack."

A couple of the Dolls then brought Tito a birthday cake. It probably wasn't the only piece Tito got that night.