Yeah, theres some more videos of his perfomances on Youtube, but they are bad quality, so I didn't post any.
But they are there if you want to see them.
He was huge in VEgas back in the day. Unlike a lot of drag queens he was actually a classically trained vocalist and didn't rely on lip synching and actually had some talent. He did Ed Sullivan twice. Didn't look for any Youtubes of his, but they're probably out there somewhere.