Anything you do sustainably feels so good that you're a full-on addict as soon as you try it. If you eat only vegetables and fruits that you grow yourself from your garden, or organic food, it tastes so much better and is so much better for you, you can't really go back.

It's not necessary to go far and wide. I mean, you can really find exciting and inspiring things within your hometown.

Most people are really stunned to find out that the technology has been around for more than 100 years, and that the diesel engine was in fact invented to run on vegetable oil.

It's the first villain that I've played in a movie that has absolutely no vulnerability and no innocence, nothing whatsoever that is likeable about her other than she's so bad.

The biodiesel we use is 100 percent, it has no petroleum in it. It was already used in fryers throughout our local area. It's already had one life and now it's going to be used again, which is nice.

And then of course, obviously as far as issues such as global warming, something has to be done on the corporate side, there has to be some mandate or some legislation.

It's really important to me to show the interconnectedness of things. I always try to illustrate how environmentalism, humanitarianism, animal rights - all those things - are one and the same.