Sports Illustrated Swimsuit cover: Kate Upton, 19

Kate Upton, Sports Illustrated Swimsuit Edition cover model, arrives at the "Late Show with David Letterman" for an appearance. Kate Upton, the cover girl on this year's Sports Illustrated swimsuit issue, first attracted notice after a video of her doing the “Dougie dance” went viral on YouTube. But the buxom blond model, 19, has a […]