Bradley Cooper and Ed Helms are in final negotiations to join bachelor-party comedy "Hangover" for Warner Bros. Pictures and Legendary Pictures says The Hollywood Reporter.
Directed by Todd Phillips ("Road Trip," "Old School"), the Jon Lucas and Scott Moore-penned script follows three friends who lose the groom at their Vegas fandango two days before the wedding.
The pair will play two of the leads, the third has yet to be cast. Phillips will follow this up with the previously announced supernatural comedy "Man-Witch".
