That was Kerry McLean. I sat in one of his "bikes" at World of Speed a few years ago when he appeared there. I think I got in the mid-size motored one (what was it - a four, maybe?), but he had a single cylinder and a V8 (maybe a V6) there, too. If you think it looks "unusual from this video -- try sitting in one. No, I didn't "ride it -- Nancy wasn't all that much in favor of me doing that.