"What Happens in Vegas" is a 2008 American romantic comedy film directed by Tom Vaughan and written by Dana Fox. The movie stars Cameron Diaz and Ashton Kutcher as a couple who get married and win a casino jackpot prize during a drunken night in Las Vegas. However, their simple plan to get a quick divorce and divide the money is complicated by the divorce court judges ruling. The title of the movie is based on the Las Vegas marketing catchphrase "What Happens in Vegas, Stays in Vegas". The film received generally negative reviews from critics.