British musician Paul McCartney performsBritish musician Paul McCartney performs at the end of the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium in London on July 27, 2012.Britain’s artist Paul McCartney performsBritain’s artist Paul McCartney performs as the Olympic flame is lit on July 28, 2012 during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium in London.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: An orchestra performs during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: The Artic Monkeys performs during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: Actor Kenneth Branagh performs during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: Conductor Sir Simon Rattle performs during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: Singer Emeli Sande of Scotland performs ‘Abide With Me’ during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: An artist performs on a bicycle during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.2012 Olympic Games – Opening CeremonyLONDON, ENGLAND – JULY 27: An artist performs on a bicycle during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.Musician Paul McCartney performs during the opening ceremony of the London 2012 Olympic Games at the Olympic StadiumMusician Paul McCartney performs during the opening ceremony of the London 2012 Olympic Games at the Olympic Stadium July 27, 2012.