Despite Looking Like a Hobo, Robin Williams Delights on the Late Show 9.30K Whitney Jefferson 03/04/11 12:20PM Filed to: The Late Show The Late Show TV Robin Williams Charlie sheen tweet Video Robin Williams came out of the wild and appeared on the Late Show last night. When asked about Charlie Sheen, he said "As an alcoholic, me giving advice to Charlie Sheen—it's like a leper giving a facial."[There was a video here]