Video: The Duke and Duchess of Cambridge Take Part in the Trooping of the Colour Ceremony
The Duke and Duchess of Cambridge took part in the Trooping the Colour ceremony, which is Queen Elizabeth's official birthday parade. The monarch is 85, and has reigned since 1952. Prince William took part in the ceremony, riding a gray charger. He wore the same red Irish Guards tunic that he wore at his wedding. Catherine wore a white, double breasted jacket with pleated detailing at the hip and a black hat. Take a look: