I come from a very critical culture. You know the Scots. They're always saying: 'Oh, no. It will never work. You'll never amount to anything. You've got to know your place in the world.

I got sober. I stopped killing myself with alcohol. I began to think: 'Wait a minute - if I can stop doing this, what are the possibilities?' And slowly it dawned on me that it was maybe worth the risk.

Stoners just got a powerful new ally in the fight to legalize marijuana - conservative broadcaster Pat Robertson. He said it's time to 'you know, legalize it, tax it, and keep it away from Mel Gibson.'

President Obama said that we rely too much on gadgets. He gave a passionate speech about technology, but he had to stop when the teleprompter broke.

Scientists say over the next hundred years, the coast of California will sink almost five feet. So the presidential candidates need to do something. Mitt Romney is conflicted. On one hand, he denies that global warming exists. But if California is under water, he would definitely win the next election.

It's Earth Day today. Let me tell you something about polar bears. They're endangered but you have to be careful because a polar bear is one of the few animals that will stalk a human. If you go to where polar bears live, it might stalk you and when you're on the plane going home, it might be behind you reading.

I have that hypocrisy of a parent in that I'm like,'Come on, you've got to toughen up at the same time let me take care of that for you.