Prince William and Princess Catherine

Britian's Prince William and his wife Kate, Duchess of Cambridge, left, wave as they leave Westminster Abbey at the Royal Wedding in London Friday, April 29, 2011.
Associated Press Photo by Alastair Grant

Britain's Prince William and his wife Kate, Duchess of Cambridge stand outside of Westminster Abbey after their Royal Wedding in London Friday, April, 29, 2011.
Associated Press Photo by Martin Meissner

Britain's Prince William and Kate Middleton at Westminster Abbey, London, during their wedding service, Friday April 29, 2011.
Associated Press Photo by Anthony Devlin

Britain's Prince William and Kate Middleton exchange rings in front of the Archbishop of Canterbury at Westminster Abbey, London, Friday April 29, 2011.
Associated Press Photo by Dominic Lipinski