I Love You, Man (2009)
Peter Klaven is a successful real estate agent who, upon getting engaged to the woman of his dreams, Zooey, discovers, to his dismay and chagrin, that he has no male friend close enough to serve as his Best Man. Peter immediately sets out to rectify the situation, embarking on a series of bizarre and awkward "man-dates." marriage, male friendship, gay interest, wedding, guitar player, rock band, real estate agent, fiancé fiancée relationship, male bonding, duringcreditsstinger, best man, engaged couple, socially awkward, best friends, celebrity cameo, no friends, gay brother, radical honesty, man date