Matthew McConaughey is usually one of the hottest men in Hollywood. (Did anyone else see "Magic Mike"?) But the actor demonstrated that he takes his craft just as seriously as his beach bumming when he lost around 40 pounds to play a man with HIV in "Dallas Buyers Club." While we're super-stoked to see Matt's latest flick, we're still mourning the loss of his near-perfect abs. Fortunately for all of us, the sexy star has started slowly gaining back the weight since shooting wrapped on the flick.