I tried my hand at writing, I tried to write out a little script - and it's not too bad. Mostly, though, it let me understand how incredibly difficult that job is. I can't even imagine doing it on a weekly basis for a series in any way. That's tough. I think I'll try to leave that to smarter people than me.

When I go to a sci-fi convention, oh God, it's the closest thing to being a rock star I will ever know in this life. I want to be a rock star, don't you? It's a good thing to be, a rock star.

My dinner spot is usually in front of the TV. I'll grill a steak and whip up a salad and watch 'Hoarders.' I love it because a) I'm kind of voyeuristic, and b) every time I see an episode, I go to the one room where all my unpacked boxes wound up, and I throw out a box of stuff.

I think it's a dance that people want to see. It's a chemistry that people want to see. In the same way that people don't want to see a perfect hero with no flaws who can handle anything, people don't want to see a perfect relationship. There's nothing interesting about that. People want to see you fail.

I've always noticed a difference between working with a director and working with a writer/director. In how much they're invested and how specific they are.

I love doing 'Castle.' We pump out 24 episodes in 10 months, and we work long hours. We do lots and lots of takes, and everyone there is a talent machine. It is a taxing endeavour to say the least, but when you get into a groove, it doesn't matter if you're tired, it doesn't matter if you're sick. You can do it.

There's only one spot in history for the first ever of anything.