Seth Rogen in "Monster Vs. Aliens"

From "Making a Porno", Seth Rogen' career revolves currently in DreamWorks' animated picture 'Monsters vs. Aliens' where he plays B.O.B., a blobby monster who befriends a girl-turned-monster in the secret government compound where they are detained along with other creatures. Fellow creatures are voiced by celebrities: Will Arnett, Reese Witherspoon, Hugh Laurie and Rainn Wilson.