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.

Updated Apr. 24, 2017 5:11PM ET / Published Nov. 08, 2010 1:57PM ET

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.