Know what's funny? When I saw IB in 80, Ron Bushy wasn't there, and they had this dude that absolutely smoked a drum solo...great chops, great feel...took maybe the first few seconds of the original drum solo and went off it completely, and killed.
Or so I thought...I bumped into a few buddies after the show and they hated him. I asked them why, and they said, "Because he didn't do the solo that's on the record." I told them, "That's being an artist and not trying to copy someone else's thing." One of them says, "I don't give a **** about that. I wanted to hear THAT SOLO!"
I learned a lot about the difference between playing music and the music business that night