Overview
What Happens in Vegas is a 2008 American romantic comedy film directed by Tom Vaughan and written by Dana Fox. It 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, but their simple plan to get a quick divorce and divide the money is complicated by the divorce court judge's ruling. The title is based on the Las Vegas marketing catchphrase "What Happens in Vegas, Stays in Vegas". Despite negative reviews from critics, the film was a box office success.
Plot
In New York City, high-strung commodity futures trader Joy Ellis McNally (Cameron Diaz) is dumped by fiancé Mason at the surprise birthday party that she threw for him. At the same time, easy-going carpenter Jack Fuller Jr. (Ashton Kutcher) is fired by his father, Jack Sr. Both Joy and Jack are distraught and take debauched trips to Las Vegas with respective best friends Toni "Tipper" (Lake Bell), who is a bartender, and Jeff "Hater" (Rob Corddry), a lawyer.
Joy and Jack meet by chance when given the same hotel room due to a computer error. Once the misunderstanding is cleared up and receiving upgraded rooms and coupons to various clubs, they party and drink together and end up getting married. The next morning, agreeing it was a mistake, they plan to divorce.
Before they divorce, Jack uses a quarter Joy gives him in a slot machine, hitting a three million dollar jackpot. Joy reminds him that they are married and consequently she is entitled to half of the money. They return to New York, where they attempt to divorce. The judge declares they cannot divorce until they attempt to co-exist for six months, while attending weekly sessions with marriage counselor Dr. Twitchell. If they work at the marriage but still want to divorce after six months, each can keep half the winnings. If either party does not cooperate, the money will be tied up in litigation by the judge.
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