Another big name on the green scene? Edward Norton, who organized a team of runners for the New York City marathon last fall that raised more than $1.2 million for the Maasai Wilderness Conservation Trust in East Africa. Jason Merritt/GettyImages.com - November 11, 2009
Celebs Save the Planet
Check out pics of Hayden Panettiere, Brad Pitt, and more stars who are doing their part.