According to MovieWeb.com, Dennis Farina and Krysten Ritter have joined the cast of What Happens in Vegas…. The film stars Cameron Diaz and Ashton Kutcher as newlyweds who are competeing for some jackpot winnings. Ritter will play Kutcher’s girlfriend who doesn’t know that he’s gotten married to someone else. Farina will be playing Diaz’ boss. The movie is currently filming in New York.