Why the harsh discipline? "Every two minutes in the shower uses as much water as a person in Africa uses for everything in their life for a whole day!"
How else are celebrities helping?
- Adrian Grenier has lived in an apartment insulated with old pants.
- Vegetarian and planetary crusader Tobey Maguire reportedly has banned all leather products from his house. ... [H]e also "makes everyone take off their leather belts and shoes and leave them by the door!"
- ... Leo DiCaprio "stays green at home, too—with his $3,200 eco-friendly toilet!"