Norm MacDonald has an epic tweet storm that explains his week helping write SNL 40, Eddie Murphy’s influence, the funniest part about Celebrity Jeopardy, that idiotic Rolling Stone list that ranked every Saturday Night Live cast member, who was behind that Bill Cosby joke, and, who he was trying to get to play Cosby.

Jeremy Repanich is a Senior Editor at Playboy. Follow him on Twitter @racefortheprize.