HARDtalk speaks to artist Jeremy Deller, who defies all the labels and categories of the art world. He is a visual artist who can't paint, can't draw and professes no great technical skill - yet he is widely regarded as one of the most important artists in Britain today. He uses images, objects, words and real people to present a portrait of the modern world, from the factory floor to the Iraq War. What is at the heart of his creative vision?