Jon Hamm on 'Childrens Hospital'

On a special "live" episode of Childrens Hospital Sunday, Jon Hamm made a surprise cameo that showcased some of his lesser known talents. This video is probably not safe for Don Draper fans.

On a special "live" episode of Childrens Hospital Sunday, Jon Hamm made a surprise cameo that showcased some of his lesser known talents. This video is probably not safe for Don Draper fans.