When someone who is known as a comedic actor goes to drama, it often doesn't work out, because they really just chose wrong, I think - or maybe they're just not good actors, I don't know.

As a writer, I haven't delved into dramatic writing. As an actor, I could always, even more so than comedy, do drama.

I run and do a lot of push-ups and eat healthy.

'Funny People' is my favorite performance of myself to date. Even though it's a comedy and there are serious moments, I really felt like Leo felt like a real person. It didn't feel like I was playing myself. Whether it's a comedy or drama, I just try to make it as realistic as possible.

As a writer, I haven't delved into dramatic writing. As an actor, I could always, even more so than comedy, do drama. When you do your comedy and your drama, your acting style doesn't change. If it's a comedy, the situations and the characters might be a little funnier, but you're just trying to be honest.

If you're trying to make someone happy, you gotta try and make them happy. If you're trying to have a normal conversation, you've got to have a normal conversation. If you're trying to make them sad, you've got to make them sad. I think that's how you get real performances out of people.

I've never had issues with popularity. I was always a popular guy... I've always had friends and loved ones and everything, so it wasn't like, "Oh man, I gotta fill some void that was left by high school." I had a great high-school experience.