Prince Harry Plays Polo For Charity

Prince Harry takes a tumble while playing polo

Britain's Prince Harry took a tumble from his horse Sunday before his defeat in a New York polo match against the world's best known polo player, Argentina's Nacho Figueras. (WATCH: Prince Harry falls off horse)But it was all for a good cause -- to benefit 400,000 children of an AIDS-ravaged African nation.The 25-year-old son of the late Princess D...