8. Katy Perry

Now this is insane. Katy Perry requires her chauffeurs to sign a 45-page contract that says that they should never look at her through the rear-view mirror, talk to her or any of her fans, nor leave the car while she is inside (we guess she means while it’s parked and not while it’s cruising on the freeway). If that isn’t complicated enough, the contract includes the statement, “Never assume. When in doubt, ask.” Which is exactly runs in conflict with the “don’t talk to her” clause.