Just in case you want to take a shot at winning 1 billion dollars during March Madness....here's your chance!

I think this is the one that Warren Buffet is sponsoring for the tournament. You can go to the Yahoo home page for details. No money or purchase needed to compete. And even if you don't have a perfect bracket, you can still win $100,000 by finishing in the top 20. Take a shot...why not?