Directed by Todd Phillips, this 2009 comedy follows the misadventures of three friends who wake up from a bachelor party in Las Vegas with no memory of the previous night and a missing groom. As they retrace their steps, they encounter a series of bizarre and hilarious situations, including a tiger in their hotel room and a baby in the closet. The film stars Bradley Cooper, Ed Helms, and Zach Galifianakis, whose performances contribute to its comedic success. It won the Golden Globe Award for Best Motion Picture – Musical or Comedy. For those interested, it can be viewed for free on 123Movies / Movies123.