The Chatty Man is seriously falling behind in the guest stakes these days, as our Graham has been absolutely packing them in. After last week's hilarious banter with Daniel Radcliffe, Isla Fisher, Baz Luhrmann and Ed Byrne, he's got Will and Jaden Smith, Michael Douglas, Bradley Cooper and Heather Graham. There'll be some serious film promotion going on there so... Meanwhile Justin Bieber's on-again-off-again missus Selena Gomez is set to perform...