"Get Ready for Hangover 4
Ed Helms and Bradley Cooper express enthusiasm for a possible Hangover Part 4.
The stars of The Hangover movies have been approached about a fourth installment after 10 years since Part III.
Ed Helms expressed openness to reuniting with his co-stars for a fourth film.
Bradley Cooper also showed interest but noted one reason why it might not happen.
Ed echoed Bradley's comment about the unlikelihood of a fourth movie.
Zach Galifianakis joked about a family-friendly version of Hangover 4 but expressed doubt about its likelihood.