LONDON - APRIL 29: In this handout photo, issued by Clarence House, the bride and groom Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge plus one pose for an official photo in the throne room at Buckingham Palace on April 29, 2011 in London, England. The marriage of Prince William and Catherine Middleton was led by the Archbishop of Canterbury and was attended by 1900 guests, including foreign Royal family members and heads of state. Thousands of well-wishers from around the world have also flocked to London to witness the spectacle and pageantry of the Royal Wedding.(Photo by Hugo Burnand/Clarence House - WPA Pool/Getty Images)