A woman who works where I work is related to him, aunt or cousin or something and she got him to play a concert for us one day. He was very funny and definitely could play. I enjoyed watching him and everyone had a great time. He did that bit too and it was pretty funny.
I don't even have click on this link, such is its awesomeness. But, of course, I will anyway. Gotta give respect to the masters of rock and roll mashups.