Besides being, well, gorgeous, and Tom Brady's wife, I bet you didn't know the Brazilian supermodel was recently named the United Nations Goodwill Ambassador for the United Nations Environment Programme.

Eating meat? As if! This Vegan is anything but clueless. In addition to creating a line of eco-friendly makeup bags, Silverstone released her book, 'The Kind Diet,' this year, which describes her philosophy about healthy, ethical eating.

OK -- perhaps not everyone at Bravotv.com agrees with MJ's inclusion, but the pop legend's film, This Is It, is positively inspiring. Taking care of our rain forests, our wildlife, and each other are just some of the film's messages.

God, he's sexy isn't he? Sigh. Anyway, not only does his Make it Right Foundation use Green methods to build around the world, but did you know that he and Angelina own a Green winery? Again, sigh.

We'd like to think it was more than the actual taste of Dan Barber's food that lured newly-sworn-in President Barack Obama and First Lady Michelle Obama to Blue Hill for their much-publicized NYC date night. Dan Barber doesn't just patronize local farms for his menus, he actually bought one of the very farms he loved so much -- Blue Hill Farm.

If you're a Top Chef fan, you know this guest judge and Master is all about sustainable fish at his Mandalay Bay establishment, rm Seafood.

We believe that children are our future. Well, at least Ally Zarin is. Our favorite Real Kid of NYC is Co-President of Teens Turning Green, an eco-friendly youth advocacy group who tries to appeal to, well, teens. For Ally's 10 Ways to Green Your Teen, go HERE.

We swear we saw Tori tending a garden and making her own organic baby food on her hit Oxygen show, Tori & Dean: Sweet Home Hollywood.