Life is good for Mac Radner and pregnant wife Kelly until the unruly sisters of Kappa Nu move in next door. Things now are even more debaucherous than the fraternity before it, and Mac and Kelly have to ask for help from their former enemy, Teddy.
On their one-year anniversary, sous chef Tom Solomon (Jason Segel) plans to surprise his girlfriend, Violet Barnes (Emily Blunt), with an engagement ring. But unexpected events keep tripping them up as they look to walk down the aisle together.
An ambitious record company intern named Aaron Green is assigned to escort out-of-control British rock star Aldous Snow to a concert at L.A.’s Greek Theater for the first stop on a lucrative comeback-concert tour. Snow, however, has different plans.
Peter is a struggling musician who finds his world turned upside down when his TV celebrity girlfriend, Sarah Marshall, dumps him for a tragically hip rock star. Devastated Peter takes a Hawaiian vacation, little does he know, Sarah’s traveling to the same resort as her ex – and she’s bringing along her new boyfriend.
After they are forced to live next to a fraternity house, a couple with a newborn baby do whatever they can to take them down.
Two men with commitment problems attempt a relationship.