Ya....I thought that might get your attention and I am not referring to Stewart.... but I that y'all might be interested in the following show or a portion thereof
Nova's episode of Musical Minds tonight featured Matt Giordano
http://www.pbs.org/wgbh/nova/musicminds/about.html
Matt Giordano, United States
Since his childhood, Matt has suffered from severe Tourette's syndrome, which, coupled with his other neurological disorders, resulted in violent outbursts as a child. Even today his days are rife with pronounced involuntary tics, or movements he cannot control, but Matt has discovered the elixir for his outbursts: playing the drums. He currently leads drumming workshops to help others with Tourette's combat its symptoms, and his passionate drumming skills have made a positive difference in these patients' lives.
I might be able to post the portion on Matt if I can record a later episode.
I did find some video of him on Youtube
http://www.youtube.com/watch?v=n1ePn-dK82Y