Jon Hamm -- Here's the Beef!

Head(!)s up...

Jon Hamm likes to go commando and it became a real problem on the ‘Mad Men’ set

http://dailycaller.com/2013/03/20/jon-hamm-likes-to-go-commando-and-it-became-a-real-problem-on-the-mad-men-set/

and

http://www.celebuzz.com/2013-03-20/10-photos-which-may-have-prompted-amc-to-ask-jon-hamm-to-wear-underwear/

...and his penis has its very own Tumblr! -- http://jonhammswang.tumblr.com/