Karaoke is something that's near and dear and very close to my heart. I was a karaoke host when I was working my way through university. I was a full-time student and karaoke was my night job.

I told myself a while back, 'Love what you do, but don't fall in love with what you do.' That way you won't be brokenhearted if ever it gets canceled five episodes in - which has happened to me.

I don't spend a lot of time online. My mother's really good at picking out if she sees a really great review, and she'll forward it to me. She's like my little Internet filter. It's always nice to see something going up; if I want to find something on Nathan Fillion, I do know where to look, but I've got a nice little delivery system in my mom.

I tell you, 'Firefly'? Best job I ever had. Heartbroken when it was canceled, but had it not been canceled, I never would have gotten 'Serenity'. I think 'Serenity' is the most incredible thing I've ever been able to actually get my hands on and do. I can't even tell you how much love I have for that project.

Somebody told me long ago that in acting, it's okay to steal, just steal from the best.

Somebody once said that you can never act and be another person; you're only acting facets of yourself. I think there's a lot of truth in that.

People keep inviting me back. It's nice to work with the same people when you've had a good time previously, and this is one of those cases.