Tito Ortiz celebrated his birthday last night with ex-pornstar girlfriend Jenna Jameson at the Cathouse in Las Vegas. Jameson proceeded to bust out of Ortiz’ special birthday cake and provide a little show for Ortiz in front of all of their friends. TMZ.com was able to provide some video of the special celebration, looks like Tito’s life after fighting is pretty much set with Jenna Jameson by his side and a successful clothing line. His upcoming fight against Lyoto Machida looks like it’ll definitely be his last fight in the UFC, but could also be the end of his career win or lose.