Mad Marchness returns and this year, the final match will be The USA vs. The World. One side of the bracket will feature artists and groups from the good ol' US of A. The other side of the bracket will have artists from all around the world. Which American band will be determined the best? Which international song will represent The World? Who will reign over all? 64 Songs. You Vote. You Win. Mad Marchness 2010 begins March 17th.