Least green celebrities: Jennifer Aniston
4. Jennifer Aniston
The Friends alum agreed to endorse Glaceau's Smartwater, which is made by boiling water and combines the resulting vapors (and a few electrolytes for good measure), into an environmentally-unfriendly plastic bottle, which is then purchased and likely tossed in the trash upon consumption. Perhaps she should go back to endorsing what she's good at: her own hairstyle.
Don't worry, it's not all bad -- some people really care about planet. Check our list of Top 5 Green Celebs!
















