LONDON, UNITED KINGDOM - JUNE 05: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend a service of thanksgiving on June 5, 2012 in London, England. For only the second time in its history the UK celebrates the Diamond Jubilee of a monarch. Her Majesty Queen Elizabeth II celebrates the 60th anniversary of her ascension to the throne. Thousands of wellwishers from around the world have flocked to London to witness the spectacle of the weekend's celebrations. (Photo by Adam Jacobs/Getty Images)
