The VH1 Rock Med Documentary
It's a really fast cameo - you can only see my butt - but if you know my Rock Med guise (I have the only black M65 jacket converted to a Rock Med jacket AND I had really long hair at that time) you can see me for about half a second in the String Cheese Incident portion of episode 1.
Shameless self promotion? Perhaps, but Rock Med and the Haight Ashbury Free Medical Clinic is a great cause, so anything to put that into people's consciouness is important to me.