Best of 2007: Top 5 green celebrities
Sure, they may own private jets, drive fancy cars, and generally live to excess. But in spite of their lavish lifestyles, some celebrities really are trying to make a difference -- whether it's making their (enormous) homes more energy efficient, purchasing carbon offsets to make up for their international jet-setting, or simply using their celebrity status to bring attention to this important issue. With that in mind, here's our top five Hollywood types that are working towards a healthier planet.














