Royal Wedding - Wedding Guests And Party Make Their Way To Westminster Abbey

LONDON, ENGLAND - APRIL 29: The Right Reverend Dr John Hall, Dean of Westminster holds the Order of Service before Royal Wedding of Prince William to Catherine Middleton at Westminster Abbey on April 29, 2011 in London, England. The marriage of the second in line to the British throne is to be led by the Archbishop of Canterbury and 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. (Photo by Dan Kitwood/Getty Images)