Segments: - Iowa straw poll winner depends on who pitches the best tent, including such amenities as chairs, Randy Travis, a petting zoo, and every tent seems to feature a Mike Huckabee music tour- At the Iowa straw poll, John Oliver pets a sheep at Michelle Bachman's tent, Wyatt Cenac gorges himself on Santorum's peach jelly, Aasif Mandvi eats some deep fried butter, and Samantha Bee falls into t