Royal Wedding - The Wedding Ceremony Takes Place Inside Westminster Abbey

LONDON, ENGLAND - APRIL 29: (L-R) Queen Elizabeth II and Prince Philip, Duke of Edinburgh walk past Elton John and David Furnish as they arrive for the Royal Wedding of Prince William to Catherine Middleton at Westminster Abbey on April 29, 2011 in 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 will conduct the service which will be 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 Adrian Dennis - WPA Pool/Getty Images)