Pitt aims to end energy bills

Green-minded movie star Brad Pitt is using his star power to launch an ambitious new drive to shave millions off America's annual energy bill - by urging people to "harness" natural resources.

The actor, who is currently in his adopted New Orleans, Louisiana, helping the post-Hurricane Katrina clean-up operation, insists everyone can do their bit for the environment and save a little money if they just think about how they're getting their heating, water and electricity.