Scarlett Johansson, Tobey McGuire and Orlando Bloom have all signed a World Wildlife Fund Hotter than I Should Be t-shirt that will be auctioned on eBay this week. Hundred percent of the funds raises will go to WWF for global conservation drives such as global warming and animals in danger of extinction. Orlando Bloom’s t-shirt is topping the list of bids with $780.00. If you want to own your t-shirt, hurry up! You have time until Friday for your bid.