Watch the Royal Wedding LIVE on WKOW.com - WKOW 27: Madison, WI Breaking News, Weather and Sports

Watch the Royal Wedding LIVE on WKOW.com

UNDATED (WKOW) -- As Prince William and Catherine Middleton walk down the aisle on Friday, April 29, Diane Sawyer and Barbara Walters will host special live coverage from Buckingham Palace from 3 a.m. until 9 a.m. followed by a live West Coast edition of "Good Morning America." GMA co-anchor Robin Roberts will be live from Westminster Abbey.

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