Queen Elizabeth II arrives at Westminster Abbey in a bright yellow suit in this video image.

2. Union Jacks are hung along Regent Street in London in celebration of the forthcoming royal wedding. (Carl Court/Associated Press)

3. Well wishers with flags surge along the Mall towards Buckingham Palace to celebrate the Royal Wedding of Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at Westminster Abbey. (Christopher Furlong/Getty Images

4. Members of the public line the streets before the wedding in central London on Friday. - Tony Gentile / Reuters

5. Spectators wave flags in Hyde Park where big screens show the royal wedding ceremony. - Tom Dulat / Getty Images

6. Guardsmen march outside Buckingham Palace before the wedding of Britain?s Prince William and Kate Middleton at Westminister Abbey, in central London April 29, 2011. REUTERS/Dylan Martinez

7. The Rt. Reverend Dr. John Hall, Dean of Westminster, shows the Order of Service to spectators at Westminster Abbey awaiting the arrival of Prince William and Catherine Middleton. The ceremony will be led by the Archbishop of Canterbury and will be attended by 1,900 guests, including foreign royal family members and heads of state. - PHOTOGRAPH BY: Pascal Le Segretain / Getty Images

8. Royal fans gather at St Andrews University, Scotland, to watch the royal wedding. (Andy Buchanan/AFP/Getty Images

9. Kate Middleton and her father, Michael, travel in a Rolls Royce to Westminster Abbey for Kate?s marriage to Britain?s Prince William, in central London April 29, 2011. REUTERS/Dylan Martinez

10. Britain's Prince William (R,) and his brother and best man Prince Harry, salute while travelling in a Bentley to Westminster Abbey for Prince William's marriage to Kate Middleton, in central London April 29, 2011. REUTERS/Stefan Wermuth

11. Britain's Prince William and his brother and best man Prince Harry, arrive at Westminster Abbey for Prince William's marriage to Kate Middleton. (Kai Pfaffenbach/Reuters)

12. Prince William, Duke of Cambridge and second in line for the British throne, arrives at Westminster Abbey for his wedding to Catherine Middleton on April 29, 2011. (Chris Jackson/Getty Images)

13. Catherine Middleton waves as she arrives at Westminster Abbey on April 29, 2011 in London, England. (Dan Kitwood/Getty Images

14. Kate Middleton arrives with her sister Philippa Middleton at the West Door of Westminster Abbey in London for her wedding to Britain's Prince William. - Ben Stansall / AFP - Getty Images

15. Kate Middleton arrives to Westminster Abbey for her marriage to Britain's Prince William in central London April 29, 2011. REUTERS/Kai Pfaffenbach

16. Maid of Honour Pippa Middleton (R), the sister of Kate Middleton, leaves The Goring hotel with the Bridesmainds ahead Kate's wedding to Prince William at Westminster Abbey , in London April 29, 2011. REUTERS/Joel Ryan/Pool

17. Pippa Middleton, sister of the bride arrives with the flower girls and page boys at Westmister Abbey. (Paul Rogers/WPA Pool/Getty Images

18. Page boy Tom Petiffer looks up as he waits with bridesmaids and page boys inside the Westminster Abbey before the royal wedding. (Suzanne Plunkett/WPA Pool/Getty Images

19. Britain's Queen Elizabeth and Prince Philip return to Buckingham Palace along the procession route in a Semi-State Landau after the wedding of Prince William and Kate Middleton at Westminster Abbey on April 29, 2011. (Reuters/Phil Noble)

20. The Dean of Westminster, John Hall, greets Britain's Queen Elizabeth II at Westminster Abbey before the royal wedding on April 29, 2011. (AP Photo/Alastair Grant)

21. Queen Elizabeth II arrives at Westminster Abbey in a bright yellow suit in this video image. PHOTOGRAPH BY: APTN / ASSOCIATED PRESS

22. Britain's Prince Charles and his wife Camilla arrive at Westminster Abbey before the wedding of Britain's Prince William and Kate Middleton, in central London April 29, 2011. REUTERS/Kai Pfaffenbach

23. Carole Middleton, the mother of Kate Middleton, arrives at the West Door of Westminster Abbey for the wedding of her daughter to Britain's Prince William. Ben Stansall / AFP - Getty Images

24. Anne, the Princess Royal, arrives at the West Door of Westminster Abbey. Ben Stansall / AFP - Getty Images

25. The Speaker of the House of Commons, John Bercow, and his wife Sally, arrive at Westminster Abbey Photograph: Pascal Le Segretain/Getty Images Sir Elton John and his partner David Furnish are directed to their seats in Westminster Abbey. - Dominic Lipinska / PA Pool via EPA

26. Spain's Queen Sofia (C), Crown Prince Felipe and Princess Letizia arrive at Westminster Abbey before the wedding of Britain's Prince William and Kate Middleton, in central London April 29, 2011. REUTERS/Kai Pfaffenbach

27. Tara Palmer-Tomkinson arrives at the royal wedding of Prince William to Catherine Middleton at Westminster Abbey. - Pascal Le Segretain / Getty Images Spain's Prince Felipe is flanked by Princess Letizia and Spain's Queen Sofia outside of Westminster Abbey. - Martin Meissner / AP

28. Britain's Princess Eugenie (L) and Princess Beatrice arrive at Westminster Abbey before the wedding of Britain's Prince William and Kate Middleton, in central London April 29, 2011. REUTERS/Kai Pfaffenbach

29. David Beckham and Victoria Beckham outside Westminster Abbey Photograph: Pascal Le Segretain/Getty Images

30. Britain's Labour leader Ed Miliband and fiancee Justine Thornton leave after the wedding ceremony in Westminster Abbey on April 29. Phil Noble / Reuters Prince Harry's sometime girlfriend Chelsy Davy (center), in turquoise Alberta Ferretti, arrives at the royal wedding Jasper Juinen / Getty Images

31. Qatar's Emir Sheikh Hamad bin Khalifa al-Thani and Princess Lalla Salma of Morocco leave after the wedding ceremony in Westminster Abbey. Phil Noble / Reuters Britain's Deputy Prime Minister Nick Clegg and his wife Miriam Gonzalez Durantez leave Westminster Abbey after the wedding ceremony of Prince William and Catherine, Duchess of Cambridge. Phil Noble / Reuters

32. Sweden's Crown Princess Victoria and her husband Prince Daniel, the Duke of Vastergotland, arrive at Westminster Abbey before the wedding of Prince William and Kate Middleton. - Toby Melville / Reuters Lord Frederick and his wife, Sophie Winkleman, leave after the wedding ceremony of Prince William and Kate Middleton at Westminster Abbey. Toby Melville / Reuters

33. Zara Phillips and Mike Tindall arrive at Westminster Abbey before the wedding of Prince William and Kate Middleton. Ben Stansall / AFP - Getty Images

34. Elton John and David Furnish arrive at the royal wedding of Prince William to Catherine Middleton at Westminster Abbey. - Pascal Le Segretain / Getty Images Guests arrive at Westminster Abbey in London for the royal wedding. - Anthony Devlin / AFP - Getty Images

35. Crown Prince Pavlos of Greece, right, and Crown Princess Marie-Chantal arrive at the west door of Westminster Abbey. PHOTOGRAPH BY: ODD ANDERSEN / AFP/Getty Images

36. Prince Albert II of Monaco and Charlene Wittstock make their way into Westminster Abbey. PHOTOGRAPH BY: Chris Jackson / Getty Images

37. British Prime Minister David Cameron and wife, Samantha, arrive at the royal wedding of Prince William to Catherine Middleton at Westminster Abbey. The ceremony will be led by the Archbishop of Canterbury, with 1,900 guests in attendance, including foreign royal family members and heads of state. - PHOTOGRAPH BY: Dan Kitwood / Getty Images

38. Crown Princess Maxima and Crown Prince Willem Alexander of the Netherlands leave after the wedding ceremony in Westminster Abbey, in central London April 29, 2011. Britain's Prince William married his fiancee, Kate Middleton, in Westminster Abbey on Friday. REUTERS/Kai Pfaffenbach

39. Sophie, Countess of Wessex, wife of Prince Edward, arrives for the royal wedding Photograph: Chris Jackson/Getty Images

40. The daughters of Earl Spencer sit in the pews at Westminster Abbey -Pool / Reuters

41. Sir Elton John arrives at Westminster Abbey ahead of the Royal Wedding of Prince William to Catherine Middleton at Westminster Abbey on April 29, 2011. (Suzanne Plunkett - WPA Pool/Getty Images)

42. Father of the bride Michael Middleton, leads his daughter Catherine down the aisle to be wed to Prince William, followed by Pippa Middleton during their wedding at Westminster Abbey. (Andrew Milligan/WPA Pool/Getty Images)

43. Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge leave Westminster Abbey following their marriage ceremony. Thousands of well-wishers from around the world have flocked to London to witness the spectacle and pageantry of the Royal Wedding. (Andrew Milligan/WPA Pool/Getty Images)

44. Kate Middleton and her father Michael, arrive at Westminster Abbey, for Kate's marriage to Britain's Prince William, in central London. (Adrian Dennis/Pool/Reuters)

45. Prince William and Catherine hold hands during their wedding service. PHOTOGRAPH BY: Kirsty Wigglesworth / Associated Press

46. Prince William greets Kate Middleton as she arrives at the alter with her father Michael Middleton, prior to their marriage in London's Westminster Abbey. (Dominic Lipinski/Associated Press)

47. Kate Middleton and Britain's Prince William hold hands during the wedding service at Westminster Abbey, conducted by the Archbishop of Canterbury, Dr. Rowan Williams. (Dave Thompson, Pool/Associated Press)

48. Britain's Prince William and Kate Middleton exchange rings before the Archbishop of Canterbury, Dr. Rowan Williams, during their wedding ceremony In Westminster Abbey. (Dominic Lipinski/Pool/Reuters)

49. Britain's Prince William places the ring on the finger of his bride, Kate Middleton, as they stand at the altar at Westminster Abbey. (APTN/Associated Press)

50. Britain's Prince William and his wife Kate, Duchess of Cambridge, make their way out of Westminster Abbey in London, following their wedding ceremony. (Adrian Dennis/AFP/Getty Images)