Are you saying he's a pedophile because of the girls in that video?
He taped a couple teenage boys "playing a solo" 20 years ago and served time. In the trailer for the documentary about him and the farm, he said he was charged with sexual harassment and sexual assault, but didn't say anything specific (at least in that clip) about how old they were at the time. (The producers probably wanted to save the details to get people to see the film at Sundance or buy it on DVD.) I assume he'd still be in the slammer if it involved very young children, as the story has been twisted. No unaccompanied minors appear to be allowed at the farm, and judging from his and other peoples' videos parents are encouraged to stay with their kids at all times. (Hooning a bunch of rustbucket old cars is dangerous, anyway. Awesome as all hell, but dangerous.)