MOON - Liam: "the whole song fits with the end of 2001: A Space Odyssey, with the baby going to the moon". The song was remodelled beneath a giant screen showing the film. Sitek says he didn't want to change its acoustic flavour, "But I thought, what if the guitar belonged to an astronaut who's never coming back? He's on the spaceship strumming, as his home planet gets smaller through the window