Hundreds of people competed in a two-day rock, paper, scissors tournament at American Dream mall on March 29-30. The winner takes home $10,000.

It's a game that's used to settle debates around the world. But when it comes to 'rock, paper, scissors', what is the best way to win? You might think that the playground game is down to luck.

And -- perhaps not coincidentally -- a copious amount of free beer. Greg Garber reports from the U.S. Rock, Paper, Scissors Championship There was rock, too. But on this particular night ...