The following bonus features can be found on both the Unrated and Rated DVD:
Deleted and Extended Scenes.
Gag Reel.
Directing the Director: Bennett Miller (Capote) joins the set to 'help' co-direct with Judd Apatow.
Line-O-Rama: See your favorite scenes again, but this time with different jokes!
Commentary: Feature commentary with writer/director/producer Judd Apatow, executive producer/star Seth Rogen and actor Bill Hader.
Roller Coaster Documentary: See how the cast handled their fears filming on a rollercoaster!

The following bonus features are exclusive to the Unrated DVD:
Even More Hilarious Deleted and Extended Scenes.
Topless Scene-Web Design:  A racier scene that gives new meaning to baring it all!

The following bonus features are exclusive to the two-disc special edition:
Video Diaries:  A behind-the-scenes look at Judd Apatow’s journey through the production.
Finding Ben Stone:  This feature takes you through the mock casting process that leads to Seth Rogen.
Stripper Confidential:  Go behind the scenes with Seth Rogen and Paul Rudd as they get down and dirty with strippers in Las Vegas.
Hilarious never-before-seen deleted/extended scenes and gag reels.
Topless Scene- Restaurant:  A version of the restaurant scene that never made it into the film for those who can’t get enough of Seth Rogen. 
Katherine Heigl’s Audition.