2012 London Olympics Opening Ceremony.

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Mike Segar

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium REUTERS/Phil Noble

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Mike Blake

Britain's David Beckham drives a powerboat with the Olympic torch as fireworks are launched over Tower Bridge during the opening ceremony of the London 2012 Olympic Games. REUTERS/Eddie Keogh

Actor Rowan Atkinson, known for his role as Mr Bean, performs during the opening ceremony of the London 2012 Olympic Games. REUTERS/Kai Pfaffenbach

Britain's Prince William, his wife Catherine, Duchess of Cambridge and Prince Harry watch the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium REUTERS/Toby Melville

A performer playing the role of Britain's Queen Elizabeth parachutes from a helicopter during the opening ceremony of the London 2012 Olympic Games. REUTERS/Fabrizio Bensch

Performers dressed as the character Mary Poppins descend to the ground during the opening ceremony of the London 2012 Olympic Games. REUTERS/Mike Blake

Spectators wave Union Flags, commonly known as Union Jacks, during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Mike Segar

Britain's Prince Phillip, his grandson Prince William, and William's wife Catherine, Duchess of Cambridge, Britain's Prime Minister David Cameron and his wife Samantha, Monaco's Prince Albert (2nd row from the front) and his wife Princess Charlene attend the opening ceremony of the London 2012 Olympic Games. REUTERS/Kai Pfaffenbach

Actors portraying the Queen and James Bond arrive via parachute after jumping from a helicopter during the opening ceremony of the London 2012 Olympic Games. REUTERS/Murad Sezer

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/David Gray

Performers clap as the Olympic rings are seen above, during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Kai Pfaffenbach

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/David Gray

Drummers wave their sticks during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Murad Sezer

Drummers wave their sticks during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Murad Sezer

Performers take part in the opening ceremony of the London 2012 Olympic Games. AL CHAREST/QMI AGENCY

Simon Whitfield leads the Canadian athletes into the stadium during the opening ceremonies of 2012 Olympic games at Olympic Stadium. AL CHAREST/QMI AGENCY

Simon Whitfield leads the Canadian athletes into the stadium during the opening ceremonies of 2012 Olympic games at Olympic Stadium. AL CHAREST/QMI AGENCY

Simon Whitfield leads the Canadian athletes into the stadium during the opening ceremonies of 2012 Olympic games at Olympic Stadium. AL CHAREST/QMI AGENCY

Simon Whitfield leads the Canadian athletes into the stadium during the opening ceremonies of 2012 Olympic games at Olympic Stadium. AL CHAREST/QMI AGENCY

Britain's Queen Elizabeth attends the opening ceremony of the London 2012 Olympic Games with International Olympics Committee President Jacques Rogge (L), German Olympic Sports Confederation (Deutscher Olympischer Sportbund, DOSB) President Thomas Bach (2nd L) and Archbishop of Canterbury Rowan Williams (back R) at the Olympic Stadium July 27, 2012. REUTERS/Kai Pfaffenbach

Soldiers stand by the Great Britain's flag during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/David Gray

The Union flag is carried into the stadium during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/Max Rossi

The Olympic Stadium is seen during the opening ceremony of the London 2012 Olympic Games July 27, 2012. REUTERS/Marko Djurica

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/David Gray

A scene of the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/Max Rossi

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/Phil Noble

A spectator watches the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/Lucy Nicholson

Performers ride on a horse-drawn carriage during the pre-show before the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/Suzanne Plunkett

Evelyn Glennie performs on the drums during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/Mike Blake

Actors perform on the main stage during the opening ceremonies of 2012 Olympic games at Olympic Stadium in London, England AL CHAREST/QMI AGENCY

A girl holds a balloon with the Olympic rings in a scene showing a pre industrial rural England during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadiu. REUTERS/Dylan Martinez

Scenes from the main stage during the opening ceremonies of 2012 Olympic games at Olympic Stadium in London, England. AL CHAREST/QMI AGENCY

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/David Gray

Performers take part in the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/David Gray

Great Britain's cyclist Bradley Wiggins greets spectators during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012. REUTERS/David Gray

Performers open their umbrellas at the pre show of the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium . REUTERS/Mike Blake

Actors perform during the British meadow scene prior the opening ceremony of the London 2012 Olympic Games on July 27, 2012 at the Olympic stadium in London. AFP PHOTO / FRANCK FIFE

Actors perform during the British meadow scene prior the opening ceremony of the London 2012 Olympic Games on July 27, 2012 at the Olympic stadium in London. AFP PHOTO / FRANCK FIFE

A performer walks in front of sheep before the opening ceremony of the London 2012 Olympics Games at the Olympic Stadium. REUTERS/Jorge Silva

A fan came dressed for the show during the opening ceremonies of 2012 Olympic games at Olympic Stadium in London, England Friday July 27, 2012. AL CHAREST/QMI AGENCY

Gideon Sam (R), President of the National Olympic Committee, and Kholiwe Sam join the crowd as they hold up a large banner during the pre-show, before the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium. REUTERS/Suzanne Plunkett

Fireworks explode on the main stage during the opening ceremonies of 2012 Olympic games at Olympic Stadium in London, England. AL CHAREST/QMI AGENCY