Lindsay Lohan
Lohan was set to appear on a Russian talk show in 2015, but she refused to do that until she "met Vladamir Putin." She also asked to be flown in via private jet. be handed a 1-year visa, and $650,000 just for showing up on the talk show. The craziest part about all of this is that she actually received these requests.
Whitney Houston
Houston didn't really go too crazy for her riders, compared to everyone else, but she did manage to make one bizarre request from time to time. She always liked to roll up to her shows in style, and safely, so she asked to be transported from the airport in an armored Mercedes Benz or BMW 740 pretty frequently.