MON 1 APRIL – SUN 7 APRIL: Such fun – the real Countess Of Carnavon is at Sussex Barns sharing the inside scoop on life at Highclere Castle. Matthew Bourne’s Swan Lake graces the stage at the Theatre Royal Norwich, and hormonal housewives raising the menopausal roof at the Kings Lynn Corn Exchange. Plus budding popsters – auditions for the Voice at the Birdcage!