David Hasselhoff
Hasselhoff loves himself. He loves himself so much that he asked for a lifesize cardboard cutout of himself to be set up in his dressing room and backstage. Is this vain or psychotic? You be the judge.
DMX
DMX is one of the OG party rappers. He takes himself a little too seriously when it comes to requesting stuff for the backstage portion of his shows (either that or it's all a joke, who knows). He asks for three boxes of condoms, and a gallon of Hennessy whenever he shows up at venues.