The Duke and Duchess of Cambridge ride in the Royal Diamond Jubilee procession in London

Prince William and Kate Middleton, the Duke and Duchess of Cambridge travel through Whitehall by carriage on the way to Buckingham Palace during the Diamond Jubilee celebrations in London on June 5, 2012. Her Majesty Queen Elizabeth II celebrates the 60th anniversary of her accession to the the throne today with a carriage procession and a service of thanksgiving at St.Paul's Cathedral. UPI/Hugo Philpott