The Foo Fighters
Tour has become a big joke for the Foo Fighters. They're all just down-to-earth guys who occasionally take advantage of their celebrity status to get weird stuff on their riders. For instance, they once asked for "visual enhancements," banned all wallet chains and trinkets and then wore wallet chains to the venue themselves.
Paul McCartney
Paul is an avid animal-rights advocate, so when he shows up at venues, he always asks that they make sure there is no meat, fur, or any other animal product around him. He doesn't allow his crew to eat meat, and he doesn't like it when meat gets served in venues he plays at. In fact, he's fired people over eating meat in his presence.