At the time, my 6-year-old kept thinking my character's name was "Sam Alone," which is kind of brilliant. The funny came out of Sam's sad core: the alcoholic, the sex addict, the person who thinks he's God's gift.

It's not enough to have good thoughts for the world. You must get out there! It is also really important that each person realise their own worth. If you don't think you're good enough, how can you turn around and help save the world?

It is particularly appropriate that we unveil this campaign on this first day of the annual international coastal clean-up effort. Beach cleanups are something each of us can do any time of the year. I'm proud to be participating in the cleanup efforts today and I encourage everyone to make the time for these types of activities.

You have to work with the auto industry, the oil companies, you have to work to develop renewable fuel, whether it's solar or different kinds of fuel.

The environmental movement, like all political processes, reacts best to disasters. But these are very slow, very gradual disasters in the making.

I've found that eating vegan the last five or six months has really given me energy, I feel good and I look fabulous.

We only have ten years to save the oceans