LONDON, ENGLAND - APRIL 29:  Catherine, The Duchess of Cambridge meets Governor-General of Canada H.E the Rt Hon David Johnston and Mrs Sharon Johnston at Buckingham Palace after her wedding to Prince William on April 29, 2011 in central London, England. The marriage of Prince William, the second in line to the British throne, to Catherine Middleton is being held in London today. The Archbishop of Canterbury conducted the service which 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 and street parties are being held throughout the UK.  (Photo by Ian West - WPA Pool/Getty Images)