AP Photo/Ng Han Guan
Dancers perform during the closing ceremony for the Beijing 2008 Olympics at the National Stadium, in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Julie Jacobson
Fireworks explode over Beijing's Tiananmen Square to help mark the closing of the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Ricardo Mazalan
Chinese basketball star Yao Ming looks on during the closing ceremony for the Beijing 2008 Olympics at the National Stadium, Sunday, Aug. 24, 2008, in Beijing.
AP Photo/David Guttenfelder
A performer participates in the closing ceremony for the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Ricardo Mazalan
Led Zeppelin guitarist Jimmy Page, left, and British pop singer Leona Lewis perform the song "Whole Lotta Love" during the closing ceremony for the Beijing 2008 Olympics at the National Stadium, Sunday, Aug. 24, 2008, in Beijing.
AP Photo/Luca Bruno
Fireworks explode over the National Stadium during the performance for the closing ceremony of the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/David Guttenfelder
London mayor Boris Johnson, left, and the IOC President, Jacques Rogge, center, watch as Beijing Mayor Guo Jinlong waves the Olympic flag during the closing ceremony for the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Julie Jacobson
A couple from the Netherlands embrace during the closing ceremony for the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Andy Wong
Fireworks explode over the National Stadium during the closing ceremony for the 2008 Beijing Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Vincent Yu
Fireworks explode over Beijing's Tiananmen Square to help mark the closing of the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/David Phillip
Performers participate in the closing ceremony for the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Robert F. Bukaty
Fireworks explode over the National Stadium during the closing ceremony for the 2008 Beijing Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/David Guttenfelder
Performers participate in the closing ceremony of the Beijing 2008 Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Oded Balilty
Chinese police take in the sights outside the National Stadium during the closing ceremony of the 2008 Beijing Olympic in Beijing Sunday, Aug. 24, 2008.
CBS
Dancers perform with the British flag during the closing ceremony of the Beijing 2008 Olympics at the National Stadium, in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Greg Baker
Athletes parade during the closing ceremony for the Beijing 2008 Olympics at the National Stadium, Sunday, Aug. 24, 2008, in Beijing.
AP Photo/Oded Balilty
Fireworks explode over China's National Stadium, also known as the "Bird's Nest," during the closing Ceremony of Beijing Olympics in Beijing, Sunday, Aug. 24, 2008.
AP Photo/Greg Baker
Athletes mingle during the closing ceremony for the Beijing 2008 Olympics at the National Stadium, Sunday, Aug. 24, 2008, in Beijing.
AP Photo/Kevin Frayer
USA's Andra Manson, left, and Canada's Karina LeBlanc are shown during the closing ceremony for the Beijing 2008 Olympics at the National Stadium, Sunday, Aug. 24, 2008, in Beijing.
AP Photo
Lighting flashes in the night sky above the Beijing National Stadium or "Birds Nest" in the early hours of the last day of the Beijing 2008 Olympics during a thunderstorm in Beijing, Sunday, Aug. 24, 2008.