I've seen a lot of Rick Wakeman videos on the YouTubes, but this one is pretty damn fantastic. It's a solo Performance Live At Montreux 2003 while touring with Yes - https://youtu.be/cx5ovZVGcd0. He looks pretty exhausted by the end of this blistering 5 minute plus performance. Fantastic!
Composer, Synthesist, Electronic Musician & Multimedia Artist | Sr. Systems Analyst | Founder of the Rocky Mountain Synthesizer Meetup