I Love You Man - Having no male friends, Peter Klaven is busy with his real estate work. His engagement to Zooey brings up a sticky situation; as wedding planning proceeds, Peter realizes he has no one to be his best man. He begins a series of "man dates" to find someone for the role, with the goal of getting to know them. After a bunch of mistrials, he meets and gets along with Sydney Fife, who is opinionated, friendly and has tons of charm. They become very close, often inseparable, as Peter begins to drift away from his new bride-to-be, not exactly what Zooey had planned. As the wedding approaches, Peter must remain true to the love of his wife and keep the new found friendship of his "bro."