Classic Olympic moments

Usain Bolt of Jamaica reacts after breaking the world record with a time of 19.30 to win the gold medal in the Men's 200m Final ahead of Brian Dzingai of Zimbabwe and Shawn Crawford of the United States at the National Stadium during Day 12 of the Beijing 2008 Olympic Games on Aug. 20, 2008 in Beijing, China.

Credit: Adam Pretty/Getty Images