I kicked Lenny kravitz at MGM once, by accident. Also was within stabbing distance of 50 cent at MGM. His crew thought I was security and asked me to be "crowd control" he walked right by me to the upstairs suites. Not a very big guy. I though he would be taller. Even when we don't really care about celebrities, we expect them to be bigger, taller, smarter, or more whatever than they actually are. That's probably how some of the legends and lore came to be back in the day. People were glorified across the land and their image got inflated along the way.
The difference between stupidity and ignorance. Ignorance is doing something wrong and not knowing better. Stupidity is knowing better, but doing it anyway. Don't be stupid!