The NYC Go Green Expo is sold out with over 200 eco-friendly booths & exhibits featuring the latest in "green" products & services.

Eco-celebrity speakers, best selling authors and industry leaders will be teaching attendees how to green their life and business.

Actress & Author Mariel Hemingway, TV Star and film maker Nigel Barker, author and eco-entrepreneur Josh Dorfman and dozens of others will be giving free seminars and signing books. Other leaders include Jen Boulden, the founder of Idea Bite, Gay Browne, the founder of Greenopia, Ken Rother, the President of Treehuggger, best selling authors Julie Edelman & Seth Leitman & many more!

Highlights include: the latest hybrid cars from Honda & GM will be on display, Food Network will be creating an urban garden to teach people how to grow their own food, Sundance Channel will be showcasing their new "green" tv shows and Green Spaces will be announcing their semi-finalists in their green business competition and much more.