Gerri Miller scours Hollywood's red carpets to find celebrities — top movie stars, TV actors, musicians, documentary filmmakers and more — who give green tips and exclusive interviews for her "Ecollywood" column.

Celebrity's dog eats doorknob, turns out it's a coyote

Eco-friendly recipes from 'Hell's Kitchen'

Is the tourism industry helping great apes?

Before MTV Movie Awards, celebrities help charities

What a Pair: Celebrities sing duets for breast cancer research

Ecollywood: Odds and ends

Paula Abdul & Lisa Ling celebrate 'A Letter to My Dog'

Celebrity gift event supports charity

Indie movie 'Family Weekend' makes big eco-strides

Actor Billy Burke is a hybrid driver

16 recycling bins on set of ABC's 'Red Widow'

Actor Matthew Rhys recycles, conserves