I mean... this is why you gotta humble celebs sometimes. I told the stories about my past dealings with them. I went out of my way to let them know that I don't care nothing about who they are and their status and all of that mess.
Stop treating them like they're better than you and then they'll stop treating you like they're better than you.
The only a$$hole I ran into was the late Lorenzen, Wright when he was with Memphis. I think he was just grumpy as fukk. He was a benchwarmer by that time, but he was extremely rude to me.