On Jay Mohr's podcast I've heard several top musicians say Bonn Scott was the best front man ever.
I too loved Van Halen, Van Hagar not so much.
Speaking of Van's, how about Van Morrison. That's some loving music, and he's just the right amount of insane to be genius.
If any of you Buffalonians have stories of the Icon, I'd love to hear them. I've heard some terrifying things about persons formerly associated with the place. PM if you wish, mum's the word of course.