Contributed <\n>Prince William and Kate Middleton, who have been given the titles of The Duke and Duchess of Cambridge meet Governors-Genaral and Prime Ministers including Sir Patrick and Lady Allen (sixth and seventh left), at Buckingham Palace in London after their wedding. *** Local Caption *** @Normal:Contributed <\n>Prince William and Kate Middleton, who have been given the titles of The Duke and Duchess of Cambridge meet Governors-Genaral and Prime Ministers including Sir Patrick and Lady Allen (sixth and seventh left), at Buckingham Palace in London after their wedding.

Kate Middleton and and Britain's Prince William hold hands during the wedding service at Westminster Abbey, conducted by the Archbishop of Canterbury Dr Rowan Williams, London, Friday April 29, 2011. (AP Photo/Dave Thompson, Pool)

Kate, the Duchess of Cambridge leaves Clarence House, London, to travel to Buckingham Palace for the evening celebrations following her wedding to Britain's Prince William, Friday April 29, 2011. With a smile that lit up TV screens around the world, Kate Middleton married Prince William in a union that promised to revitalize the British monarchy. A million people roared their approval as the royal couple then paraded through London in an open carriage.(AP Photo/John Stillwell, Pool)

In this image taken from video, Britain's Prince William, left, sits with his wife, Kate, the Duchess of Cambridge, at Westminster Abbey for the Royal Wedding in London on Friday, April, 29, 2011. (AP Photo/APTN) EDITORIAL USE ONLY NO ARCHIVE PHOTO TO BE USED SOLELY TO ILLUSTRATE NEWS REPORTING OR COMMENTARY ON THE FACTS OR EVENTS DEPICTED IN THIS IMAGE

Former South African swimmer Charlene Wittstock, fiancee of Prince Albert of Monaco leaves Westminster Abbey after the wedding service at the Royal Wedding in London Friday, April 29, 2011. (AP Photo/Martin Meissner)

In this image taken from video, Britain's Prince William, center right, stands on the balcony of Buckingham Palace with his wife, Kate, the Duchess of Cambridge, center left, and other royals after the Royal Wedding in London on Friday, April, 29, 2011. (AP Photo/APTN) EDITORIAL USE ONLY NO ARCHIVE PHOTO TO BE USED SOLELY TO ILLUSTRATE NEWS REPORTING OR COMMENTARY ON THE FACTS OR EVENTS DEPICTED IN THIS IMAGE

Kate, the Duchess of Cambridge, left, leaves Clarence House, London, with Camilla, the Duchess of Cornwall to travel to Buckingham Palace for the evening celebrations following her wedding to Britain's Prince William, Friday April 29, 2011. With a smile that lit up TV screens around the world, Kate Middleton married Prince William in a union that promised to revitalize the British monarchy. A million people roared their approval as the royal couple then paraded through London in an open carriage. (AP Photo/John Stillwell, Pool)

Peter Phillips, the eldest grandson of Queen Elizabeth II, and his wife Autumn leave the Westminster Abbey after the wedding ceremony of Britain's Prince William and his wife Kate , Duchess of Cambridge, in London on Friday April 29, 20111. (AP Photo/Suzanne Plunkett, Pool)

Kate, the Duchess of Cambridge, departs Westminster Abbey after her marriage to Britain's Prince William, as they make their way to Buckingham Palace along the procession route, London, Friday, April, 29, 2011. (AP Photo/Fiona Hanson, Pool)

Contributed Royal wedding