There are scores of talented people heading out on the road with U2 in 2009. But who are they and what do they all do ? Check out our new video series of Life on 360.

'Whenever it started to look like something, Mark and I would push it in another direction. But it does look as though it has escaped from a giant space aquarium.' Willie Williams and Mark Fisher, the design team behind the new set, talk to the New York Times about how it all came together.