LONDON, UNITED KINGDOM - SEPTEMBER 12:  Prince Harry attends a fundraising day at the offices of BGC Partners on behalf of his charity Sentebale in Canary Wharf on September 12, 2011 in London, England. The Prince closed a record-breaking trade for 18 billion euros at the annual charity fundraising event organised by BGC who lost 658 employees during the terrorist attacks on the World Trade Center's twin towers on September 11, 2001 in New York.  (Photo by Paul Grover - WPA Pool/Getty Images)