Did a search and did not see a thread. I know some people have seen the sneak peek from the Superbad DVD but here is the trailer.
Heh, his big break was with Rogen and Apatow in Freaks and Geeks where he very much like that character in Pineapple Express.
I just got back from seeing Pineapple Express and it was really, really, really funny. Franco and Rogen are great together. The whole weed thing is seriously tired though. But the rest of it was great.