06:00The Big Conversation with Paul Stainton05/04/2013BBC Radio Cambridgeshire Duration: 3 hours Fri 5th Apr 2013, 06:00 on BBC Radio CambridgeshireWe investigate whether energy switching schemes really save people money. Plus we bring you all the latest on the discovery of bodies in Peterborough.GenresEntertainmentBrandThe Big Conversation with Paul Stainton Source: BBC Online