Sorry if this offends any Kanye fans, but I think it's pretty obvious that the dude is unstable. He has consistently shown that he has narcissistic tendencies, delusions of grandeur, an extremely volatile temper, a history of violence, and almost no understanding of social etiquette. He also seems to lack empathy for others; even when he defends other people, it's clearly a ploy to gain more attention. And his reactions to criticism are... like a child throwing a tantrum. I've never seen such extreme attention-whoring in my life. He actually STOPPED a concert and threw a fit because one person wasn't on their feet, worshiping him. The person turned out to be in a wheelchair.
This is seriously unhealthy behavior. He seems insane, and possibly dangerous. Has this guy ever had professional help?