You and Yours - 23/12/2010

With some High Street Shops registering temperatures as high as those in Jamaica - we get the latest research on the amount of energy they're wasting and find out how the pressure group Close The Doors is expanding its campaign across the UK to highlight the problem. And we catch up with how sporting preparations are progressing for the London Olympics.Can we look forward to a clutch of Gold Meals for Team GB in 2012 ? .