I have to agree with the people on this thread who are saying Edwards came out of the debate looking the best.
One thing that caught my attention was when Obama pointed out he was a community organizer when Hillary was a partner in a law firm and on the board of directors at Wal-Mart. I think being a community organizer is a good thing, but how does it even compare to to what Hillary was doing at that time. Also, when Hillary was at the age Obama was when he was a community organizer, she was working for the Children's Defense Fund. Also, when they both got married and had a family, they took jobs that paid better and were less idealistic, that is how things normally work. So, I think Obama is being a little disingenuous, because after law school he took a job with a law firm, was a law school professor, and worked in the state legislature--he did not go back to being a community organizer.
Also, when Hillary was on the board of directors for Wal-Mart she pushed for them to hire more women. Also, she left in 1992 (Sam Walton also died that year), back then Wal-Mart was a very different company, so he is trying to imply she worked for what it has become today (I am not saying it is a bad thing now, but I think there are many fair criticisms of its business practices).
Also, the reason people become community organizers is to improve people's lives. So, the goal of a community organizer is not to get people to become community organizers, it is to get them to a position where they can get a good job, like being a manager at Wal-Mart--and then their children can become executives at Wal-Mart.