Live From New York, It's...Seth MeyersSketches include ""Morman Winter Olympics,"" ""Brian Fellow's Safari Planet,"" ""Inside Barbie's Dreamhouse,"" ""Jarrett's Room,"" ""A Message From Martha Stewart,"" ""Astronaut Jones,"" ""HBO First Look: Gemini's Twin,"" ""Channel 9 Action News,"" and ""The Leather Man.""The host/musical guest performs: ""Boys"" and ""I'm Not A Girl""