After the massive success of their breakthrough collaboration, Forgetting Sarah Marshall, after co-writing The Muppets, Nicholas Stoller is back behind the camera with Jason Segel in front of it following the turbulent run-up to a wedding five years in the making. Why the promtional material puts a heavier weight on sharing a producer with Bridesmaids rather than the aforementioned pair, however, seems a strange move, even given its success.