Why Were Kanye West, Oprah, Kim Kardashian, and Diddy Partying Together?

Complex.comWhy Were Kanye West, Oprah, Kim Kardashian, and Diddy Partying Together?Complex.comHere's a picture you didn't expect to see this weekend: Kanye West cheesing while sitting next to Oprah, Diddy, and Kim Kardashian. Everyone seems to be having a good time, but why were they all together? Apparently, the answer lies with the man ...