Hugh Bonneville hailed the King’s coronation as an “extraordinary” event, but said the challenge for the future of the monarchy will be to allow the next generation to define what it means to them. The Downton Abbey and Paddington star, 59, is hosting the star-studded Coronation Concert in the grounds of Windsor Castle featuring performances by Take That, Katy Perry and Lionel Richie. The King and Queen and other members of the royal family will join around 20,000 members of the public at the event to continue the celebrations after their crowning at Westminster Abbey on Saturday.