Level 3 Communications announced it has been selected by six national broadcasters in the U.S. and Canada to provide delivery of live, high-definition, or HD, video feeds from the wedding of Prince William to Catherine Middleton at Westminster Abbey in London to viewers in North America. Using Level 3 Vyvx Services, broadcasters including CNN and the Canadian Broadcasting Corporation will deliver coverage leading up to and including the wedding on April 29. The wedding is expected to be one of the most-watched television events in history.