Many people continue to think of sharks as man-eating beasts. Sharks are enormously powerful and wild creatures, but youre more likely to be killed by your kitchen toaster than a shark!

My job playing Sam Malone was to let the audience in, to love my bar full of people. And that informed my life. I mean, we're so different [in the cast], some of us. Miles apart. [But] when I see anyone from those days, I tap into that instant love for them.

I don't know if I went to the gym, [but] Woody [Harrelson] was 24, and at that point I was like 37, which is when you realize you're no longer 24. So in walked Woody, who was instantly great, but offstage, it was [all] testosterone. We'll arm-wrestle. I still have, like, tendinitis in my elbow. Woody cleaned everybody's clock in everything. Then we got less physical and went to chess, and he whipped our asses with chess.

I feel very strongly that you can't just beat people up anymore; you have to work hand in hand and find ways to compromise, and get big business involved, because it won't happen otherwise.

To the naked eye, our oceans are beautiful. But scientists tell us that all of the world's fisheries will collapse by 2048, unless we change how we manage them. Help protect our oceans so the next generation can also enjoy their bounty.

The biggest danger we face is overfishing. We literally could fish out our oceans, some scientists believe, in the next 40, 50, 60 years. We are fishing out the top of the food chain, and it's pretty crucial because about 200 million people depend on fish and fishing for their livelihood, and about a billion people, mostly in poorer countries, depend on fish for their protein. So this is a big problem. Good news is, it's fixable.

Individuals of all ages can make an important difference in the overall health of our ocean by the actions they take every day. Simple things like picking up trash on the beach, recycling and conserving water can have a big impact on the health of our ocean.