Here is the estimated schedule for
Prince William and Kate Middleton's wedding:
0830: Prince William and Kate Middleton's Guests in the 1,900-strong congregation start to arrive at Westminster Abbey.
1030: The Royal Family begin to take their places at the Abbey, with the Queen and the Duke of Edinburgh the last to arrive. Groom Prince William , who by now may have been given a new title by the Queen, heads to the Abbey, joined by best man Prince Harry.