The story: The three friends and "Doug" take him to the city of Las Vegas in order to bid farewell to bachelorhood ceremony before his wedding just two days, but when they wake up the next day surprised tiger in the bathroom and a six-month-old baby in the closet clothing, as well as Doug disappearance of the same ! Will the three friends will succeed in finding a missing their friend before the date of his wedding? Bus adventure comedy starring Bradley Cooper and Heather Graham and directed by Todd Phillips