Oprah running for President?

I've heard rumors that Oprah will run for President on United States Presidential Election 2012. So one of the weirder things I've heard people say is that they want her to run. That may be true, but she would certainly get a lot of votes if she did run. Why not run for President? The more I think about the idea, the more it makes sense. I think it is a wonderful idea for her to run for president. She is a great woman and think she should win. I don't see the problem why she shouldn't. And if she did won, she will be the first Women to be the President of the United States.