(L-R) Katie Wood, Claudia Oreia, Tanie Barnes and Lucy Freeman pose for a picture in front of Tower Bridge ahead of the Opening Ceremony of the London 2012 Olympic Games on July 27, 2012 in London, England. (Photo by Streeter Lecka/Getty Images)
2012 Olympic Games - Opening Ceremony
A general view of Olympic Stadium during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Phil Walter/Getty Images)
2012 Olympic Games - Opening Ceremony
A general view is seen while performers depict a view from the change of the English countryside to the Industrial Revolution during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Paul Gilham/Getty Images)
2012 Olympic Games - Opening Ceremony
The Olympic rings are assembled above the stadium in a scene depicting the Industrial Revolution during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Paul Gilham/Getty Images)
2012 Olympic Games - Opening Ceremony
A general view is seen 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
The Olympic Stadium is seen during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Chris McGrath/Getty Images)
2012 Olympic Games - Opening Ceremony
Members of the Royal Army, Navy and Airforce carry the Union Flag 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
Queen Elizabeth II (R) and Jacques Rogge (L), President of the International Olympic Committee, attend 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
British actor Rowan Atkinson in his role as Mr Bean takes part in 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
David Beckham passes under Tower Bridge driving a speedboat named 'Max Power' which carries the Olympic Torch with its torchbearer on July 27, 2012 in London, England. Athletes, heads of state and dignitaries from around the world have gathered in the Olympic Stadium for the opening ceremony of the 30th Olympiad. London plays host to the 2012 Olympic Games which will see 26 sports contested by 10,500 athletes over 17 days of competition. (Photo by Matthew Lloyd/Getty Images)
2012 Olympic Games - Opening Ceremony
A general view of the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Chris McGrath/Getty Images)
2012 Olympic Games - Opening Ceremony
David Beckham passes under Tower Bridge driving a speedboat named 'Max Power' which carries the Olympic Torch with its torchbearer on July 27, 2012 in London, England. Athletes, heads of state and dignitaries from around the world have gathered in the Olympic Stadium for the opening ceremony of the 30th Olympiad. London plays host to the 2012 Olympic Games which will see 26 sports contested by 10,500 athletes over 17 days of competition. (Photo by Matthew Lloyd/Getty Images)
2012 Olympic Games - Opening Ceremony
A general view of the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Chris McGrath/Getty Images)
2012 Olympic Games - Opening Ceremony
Performers stand in the formation of a peace sign 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
Fireworks light up Tower Bridge as the London 2012 Olympics opening ceremony takes place on July 27, 2012 in London, England. Athletes, heads of state and dignitaries from around the world have gathered in the Olympic Stadium for the opening ceremony of the 30th Olympiad. London plays host to the 2012 Olympic Games which will see 26 sports contested by 10,500 athletes over 17 days of competition. (Photo by Peter Macdiarmid/Getty Images)
2012 Olympic Games - Opening Ceremony
A general view of the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Ian Walton/Getty Images)
2012 Olympic Games - Opening Ceremony
LONDON, ENGLAND - JULY 27: Rings representing both the Olympics and the Industrial Revolution are lit and lifted during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Matt Slocum - IOPP Pool /Getty Images)
2012 Olympic Games - Opening Ceremony
Children representing the Great Ormond Street Hospital, the NHS and children literature take part in the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Paul Gilham/Getty Images)
2012 Olympic Games - Opening Ceremony
LONDON, ENGLAND - JULY 27: David Beckham drives a speedboat carrying the Olympic flame to the London 2012 Olympics opening ceremony on July 27, 2012 in London, England. Athletes, heads of state and dignitaries from around the world have gathered in the Olympic Stadium for the opening ceremony of the 30th Olympiad. London plays host to the Olympic Games which will see 26 sports contested by 10,500 athletes over 17 days of competition. (Photo by Peter Macdiarmid/Getty Images)
2012 Olympic Games - Opening Ceremony
Artists perfrom during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Paul Gilham/Getty Images)
2012 Olympic Games - Opening Ceremony
A performer with a jetpack takes part in 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: A general view of 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
The Olympic rings are projected onto the House of Parliament to mark the start of the 2012 Olympic Games on July 27, 2012 in London, England. (Photo by Harry How/Getty Images)
2012 Olympic Games - Opening Ceremony
A large Voldemort from the Harry Potter book series looms over performers 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: Rings representing both the Olympics and the Industrial Revolution are lit and lifted during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England. (Photo by Morry Gash - IOPP Pool /Getty Images)
2012 Olympic Games - Opening Ceremony
Performers represent a British teenager through the years 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
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
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
Athletes from the United States team wave to the crowd 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
Athletes from the United States team wave to the crowd 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
Weightlifter Holley Mangold and basketball player Kobe Bryant of 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 Lars Baron/Getty Images)
2012 Olympic Games - Opening Ceremony
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)