For those of you wanting to peek inside the pages of Sports Illustrated's Swimsuit Issue for 2013, today is your lucky day -Covered by a nearly nude Kate Upton (save for her cozy and comfy looking Canada Goose jacket), the latest issue of SI features 17 gorgeous gals -- including Irina Shayk, Kate Bock and Genevieve Morton -- strutting their stuff on all seven continents.While we