Jo Whiley's In Live Music We Trust - 10/10/2007

100 per cent live music with new session, live lounge and concert performances, including a headline set from Reverend & The Makers and a special report: Eco-Rock Five months on from Live Earth, what's been achieved? Has your favourite band saved the polar bear? And can musicians make a record with no impact on the environment? Jo Whiley investigates.