She can pull it off; why can't he?

Today I've heard speeches from both the First Lady and the President. I doubt that you could get a piece of thread between them on political philosophy and beliefs. But somehow, she can sound like one of us and he can't. Is it the speech writers' fault? I don't think so. He doesn't know who he is--how can we? After watching a 90 minute rerun of the National Cathedral service on September 14, 2001, Obama's performance, and that is what it is, just makes me want to cry.