When a celebrity rolls into your restaurant you have no idea what they're going to be like in real life. Well, here's your first hand viewing, from waiters and waitresses, of who these celebrities are when the camera isn't rolling.
"I didn't serve her, but I was at a restaurant and I was sitting next to Rachael Ray. Megab*tch. She was really snippy with the bartender/waitress. She took forever to tell the waitress what she wanted. When she finally got her food and they asked how it was, she just kind of motioned as if to say 'whatever'. I didn't see how much she tipped, but on her way out, someone asked for an autograph and she replied 'don't talk to me'. Also, I did cook for the director of Oz the Great and Powerful and one of the writers. I had a few drinks with them as well. Really fun guys. I brought them back into the kitchen and they signed my Wizard of Oz apron." Source