Without a good buddy to ask to be the best man at his wedding, Peter Klaven (Paul Rudd) sets out on a series of man dates to find a new best friend. Eventually, Peter meets Sydney Fife (Jason Segel), a charming, opinionated man with whom he instantly bonds. But, as Peter and Sydney spend more and more time together, Peter's relationship with his finacee Zooey (Rashida Jones) begins to suffer. In the end, Peter is forced to choose between his future wife and his new bro, and discovers what friendship really means. Directed by John Hamburg. With Jon Favreau, Jaime Pressly, J.K. Simmons, Carla Gallo, Andy Samberg and Aziz Ansari. Categories: Comedy, Romance. Year: 2009.

John Hamburg in I Love You, Man
Reuben Feffer (Ben Stiller) is deathly afraid of taking a risk of any kind. When his new bride (Debra Messing) dumps him on their honeymoon for their sleazy scuba instructor (Hank Azaria), Reuben is humiliated. After his heartbreak, Reuben plays it safer than ever until a chance encounter with Polly (Jennifer Aniston), an adventure-craving childhood friend. Soon, he finds himself diving head first into extreme sports, spicy foods, ferrets, and salsa dancing, all in his quest to seize the day and get the girl. Directed by John Hamburg. With Philip Seymour Hoffman and Alec Baldwin. Categories: Comedy, Romance. Year: 2004.

John Hamburg in Along Came Polly