I saw him "live" when I was in college. Everyone was seated and ready, then the stage lights come on and some guy wearing grubby jeans, with a huge keychain hanging from his belt (to appear as a maintenance man) comes sauntering onto the stage and (if I remember correctly--this was like 20 years ago) he went over to the piano to do some maintenance. Even after a concert begins, there are always latecomers. Well, I feet sorry for those people!! The man made some comment about latecomers and the spotlight shone on those people, all the time that they were trying to find a seat!! It was a riot!