The assistants are the absolute worst. I got lectured by Ringo Starr's assistant for saying hi and excuse me to the both of them when they decided to stand in the middle of where I was working. No clue who they were until i was told that I do not speak to Mr. Starr and a bunch of other stuff about Mr. Starr. Megadeth did the same thing and was really cool about it. They moved over a bit and talked for a while.
I've driven a few other well known people in sports, politics or entertainment. I try to treat them like everyone else but I did ask a Bills wr for a picture in my car.
The best was two Flyers front office guys talking about firing either their coach or GM(hakstol or hextall I couldn't tell which) just days after another clubs front office was over heard discussing something in an Uber. A few weeks later the guy was fired.