I saw Yes in '71 when they opened on a triple bill here in Ottawa, supporting the Fragile album. Try and wrap your head around this one. Yes opened. Then came Alice Cooper, and the headliners were Sabbath. basically, the musicianship went downhill as the night wore on, and the weed smoke got thicker. I went with a couple of guys from work, but left about halfway through Cooper. After watching Steve Howe work his magic for 45 minutes, there wasn't much the other bands could offer that would entice. Maybe if it was an all-heavy show, but Yes and the other two bands were definitely mismatched.
Never seen Todd live. I bet it would be a real trip. Loved his stuff ever since I heard The Nazz albums in high school. We used to do a couple of tunes from Something/Anything during my band days.