Jon Hamm Goes Without Underwear: Mad Men Hunk in Pictures
Jon Hamm's Best Underwear-Free Looks
Battle of the Bulge! Jon Hamm is known for his stellar acting on Mad Men and in comedies like Bridesmaids and Friends With Kids, but he also has an unmissalbe reputation in another field. The longtime partner of writer-actress Jennifer Westfeldt has famously gone without underwear during countless casual outings. Check out all the funny photos here!