From left Britain's Prince Charles Queen Elizabeth, Prince William, and  his wife Kate Duchess of Cambridge, stand on the balcony at Buckingham Palace during the Diamond Jubilee celebrations in central London Tuesday June 5, 2012.  (AP Photo/Stefan Wermuth, Pool)

Photo by: STEFAN WERMUTH

From left Britain's Prince Charles Queen Elizabeth, Prince William, and his wife Kate Duchess of Cambridge, stand on the balcony at Buckingham Palace during the Diamond Jubilee celebrations in central London Tuesday June 5, 2012. (AP Photo/Stefan Wermuth, Pool)