A Sophie's choice for network bigwigs: The Royal Wedding or The White House Correspondents' Dinner? Unfortunately, both mega media events happen to fall on the same weekend. While Joe, Mika, and Willie would have loved to have seen a tuxed-out Seth Meyers hosting the WHCD (AKA "Nerd Prom" according to Politico's Keach Hagey), they're going across the pond to cover Prince Will and Kate's big affair. They just couldn't turn down the wedding of the decade. Stay tuned for our live coverage from London starting Monday, April 25-Thursday, April 28.