Ian McMillan is at the Hay Festival of Literature. He hears a new short story by Jake Arnott which ties togetherthe death in the Tower of London of 15th-century Welsh hero Owain Glyndower 's daughter, the London Blitz and a painting by C Eliot Hodgkin. Plus performance poetry and Peter Blegvad 's impression of Hay-on-Wye. Producer Horatio Clare