I was very pleasantly surprised by how much I enjoyed Scott Pilgrim. It's not for everyone, and I'm guessing older folks won't appreciate all the video game ref. in the film.
In one scene, Michael Cera is on the set of a movie being filmed and is in awe of the former pro skateboarder turned A-list movie star (with the last name "Lee"...making me think of Jason Lee).
This guy ends up coming up to Cera, who is talking on the set. Just as Cera is asking for his autograph, he's punched in the face.