Together on Graham’s sofa: Oscar-winning star of The Godfather and Apocalypse Now, Robert Duvall; Iron Man himself, Robert Downey Jr, starring in the new movie The Judge; writer and actor Stephen Fry, talking about his new memoir More Fool Me; and mega-band U2, chatting and performing their new single, The Miracle (of Joey Ramone), from their new album Songs of Innocence.