Yeah I saw this and it was a riot to see with a crowd. Yeah, Michael Cera's cameo was funny, although honestly G.I. Joe's killed me more. There's a scene with Jonah Hill in his bedroom that was 1000x funnier to me just because of the audiences' reactions to it. The lady behind must have hurt her voice box screaming "WHAT!!!?" I wasn't expecting it but the Whitney Houston song at the end was so perfectly timed, hilarious, and satisfying that I wish the movie had stopped there as I thought the stoner's version of Heaven was a fizzle. I guess I felt sorry for Franco too since, really, his fate was essential for Rogen to sincerely do the right thing later. And beside shouldn't flipping off Danny McBride be an actual prerequisite for going to Heaven?
Anyway, this was funny but it took vulgarity to such an extreme that I'm really getting sick of it. I would like to see a strong comedy from Hollywood without a single sex-related joke now, although the actual Rapture seems more likely to happen first.