VANCOUVER, BC - FEBRUARY 26:  Charles Hamelin of Canada takes the lead as Sung Si-Bak of South Korea crashes watched by Apolo Anton Ohno of the United States in the Men's 500m Short Track Speed Skating Final on day 15 of the 2010 Vancouver Winter Olympics at Pacific Coliseum on February 26, 2010 in Vancouver, Canada.  (Photo by Jamie Squire/Getty Images)