The cast members return home to Los Angeles, where they learn there's still more work to do on the movie. Producer Joel Silver's plan to promote "House of Wax" starts with Elisha Cuthbert going to a comic book convention in San Francisco. Elisha and Joel meet the fans and tell them the real scoop on making the movie. Meanwhile, Jared Padalecki learns what it takes to promote the movie, and Paris Hilton makes it down to Cancun, Mexico, to spread the word as well. When she returns, Paris throws herself a massive celebrity-filled birthday party that gets completely out of control.