Watch the First Official Promos for SNL's Season Premiere 10.30K Matt Cherette 09/21/10 09:59PM Filed to: Promos Promos Snl Amy Poehler Katy Perry Andy Samberg Saturday Night Live Commercial Video TV Guess what! SNL returns this week, with Amy Poehler as host and Katy Perry as the musical guest. Guess what else! Poehler and Andy Samberg starred in four just-released promos for the episode. They're funny! Watch all of them inside. [NBC]