"We [with Judd Apatow] started talking about ideas and he said, 'Well, I'm going to do this movie Knocked Up with Seth [Rogen], but after that you guys should do a movie together.' I read it and thought that it was very funny."

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I was looking to do a comedy and found a group of guys that were really supportive of my interests in it, though it was a little outside of my wheel house. Strangely, I visited the set of Knocked Up and met Seth [Rogen] and Evan [Goldberg] and Judd[Apatow] and Shauna [Robertson].

— Seth Rogen