Sports Illustrated Swimsuit Models Deliver Letterman's 'Top Ten' List

It has become an annual tradition for ten of Sports Illustrated's swimsuit issue models to deliver the Late Show's "Top Ten" list. This year's list, "Questions on the application to become a Sports Illustrated swimsuit model," included Katherine Webb joking about Brent Musburger's reaction to her at the BCS Championship game. And oh yeah, covergirl Kate Upton was on hand also...