As his wedding day approaches, Peter Klaven (Paul Rudd) realizes he has no one to act as his best man. Through a series of "man-dates," he finds Sydney Fife (Jason Segel), and the pair become ...

Watch the trailer for I Love You, Man. Paul Rudd plays Peter Klaven ... trailers sure to amuse the securely hetero set. But the movie is really about his new relationship with Sydney (Forgetting ...