[London, July 10. Image via Getty.]

LONDON, ENGLAND - JULY 10: Two girls enjoy the sunshine from a giant pink sofa before the start of the finale of the T-Mobile Big Dance 2010 in Trafalgar Square on July 10, 2010 in London, England. Today's 'Big World Dance', involving thousands of dancers, is the climax of over 850 dance events that have taken place in the captial over the last 9 days. The T-Mobile Big Dance 2010, is London's Legacy Trust UK programme led by the Mayor of London in partnership with Arts Council England. (Photo by Peter Macdiarmid/Getty Images)