prince william and kate middleton

ABC News invites you to witness Prince William and Catherine Middleton exchange wedding vows after nearly ten years of courtship.

From Buckingham Palace, Diane Sawyer and Barbara Walters will anchor live from the royal wedding in the network ABC Television, starting at 4 am ET.

If you're not near a TV, do not worry. Catch ABC broadcast live everywhere we: ABCNews.com, Facebook page, ABC News ", a mobile phone and the application ABC News to IPAD.

ABC News your place in the front row for the royal wedding. Do not forget to visit the ABCNews.com where you can watch and share your favorite videos from the best moments of the day, the sign of the royal guest to leave a note for William and Catherine, and view photos from the royal wedding in our slideshow.