Here's a very R rated trailer for the upcoming film "Superbad" which is getting a lot of advance hype. The film was written by Seth Rogen ("Knocked Up") and Evan Goldberg and produced by Judd Apatow ("The 40 Year Old Virgin," "Knocked Up"). I have to admit, this movies looks hilarious. But please don't watch this trailer if your offended by foul language. You have been warned.