(1 of 7) Green CelebritiesThese celebrities say it’s easy being green. They do their part to save the environment and help humanity. Whether they’re cruising the town in electronic autos, purchasing organic goods, or maintaining a solar-enhanced home, these eco-savvy stars always make the planet a priority. Alicia Silverstone Silverstone has been preaching the benefits of an organic and vegan lifestyle for years. The not-so-clueless star keeps a green solar-powered home. Even her kitchen table is recycled from the floor of an old bowling alley!