November 17, 2008 2:50 pm Top 5 Green Celebrities NBC’s “The Buzz” runs down About.com’s top five environmentally-friendly celebrities: George Clooney, Cate Blanchett, Robert Redford, Cameron Diaz & Leonardo DiCaprio. Local 1:45 NYPD enters Columbia University in riot gear to clear protest 1:14 El Minuto 4/30 Spanish Edition 1:02 El Minuto 4/30 English Edition 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name
