What Happens In Vegas 2008 Genres: Feel-Good Romance, Romantic Comedy, Comedy, Romance Country: United States Director: Tom Vaughan Duration: 101 Min Year: 2008 Actors: Cameron Diaz, Ashton Kutcher, Rob Corddry, Lake Bell, Jason Sudeikis, Treat Williams, Deirdre O'Connell, Michelle Krusiec, Dennis Farina, Zach Galifianakis, Queen Latifah, Krysten Ritter, Ricky Garcia, Andy Daly, Benita Robledo, Dennis Miller, Amanda Setton, Toni Busker Storyline: A man and a woman are compelled, for legal reasons, to live life as a couple for a limited period of time. At stake is a large amount of money. Release: May 9, 2008 (United States)