2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Richard Heathcote/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Quinn Rooney/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Members of the United States Olympic team enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Cameron Spencer/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Members of the United States Olympic team enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Cameron Spencer/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States parade into the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Laurence Griffiths/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Quinn Rooney/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States parade into the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Laurence Griffiths/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States parade into the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Lars Baron/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Members of the United States Olympic team enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Cameron Spencer/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Members of the United States Olympic team enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Cameron Spencer/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Members of the United States Olympic team enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Cameron Spencer/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States enjoy their parade during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Alex Livesey/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: General View as Athletes from the United States parade during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Stu Forster/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Alex Livesey/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Lars Baron/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Ryan Pierse/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Kobe Bryant and other members of the United States team enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States team parade during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Ronald Martinez/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Ezra Shaw/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Sprinter Tyson Gay (L) of the United States enters the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Basketball player Kobe Bryant (L) of the United States enters the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Athletes from the United States enter the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Michael Regan/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Pascal Le Segretain/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: (L-R) Chris Paul and LeBron James of the United States walk the stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Cameron Spencer/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Mariel Zagunis of the United States Olympic fencing team carries her country's flag during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Laurence Griffiths/Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Flagbearer Mariel Zagunis of the U.S. holds the national flag as he leads the contingent in the athletes parade during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Fabrizio Bensch - IOPP Pool /Getty Images)

2012 Olympic Games - Opening Ceremony

LONDON, ENGLAND - JULY 27: Flagbearer Mariel Zagunis of the United States leads the contingent in the athletes parade during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Fabrizio Bensch - IOPP Pool /Getty Images)