Celebrities Who Have 'Gone Green'

Which celebs are setting a great example for us all by going green? Well, here are some we have all heard of, hats off to them for all they do to help our planet;Leonardo DiCaprioDaryl HannahTom HanksEd NortonHayden PanettiereHarrison Ford (He said "We cannot live well without going green")Hilary DuffWillie NelsonAshley JuddCameron DiazOrlando Bloom