He wasn't just in Superbad he wrote Superbad. He didn't just blend in he was kind of responsible for it being funny. He is hilarious, the best way to find out just how funny a celebrity is is to see them on late night tv in more of a conversation mode and he is definitely funny I bet that whole group is. It takes a lot to pull off that conversational humor, that's where I'm best at imo (I'm hilarious), and Rogan is the man.