It's a road movie [Valentine]. I mean, yes. We film it here and it takes place from basically Colorado to Louisiana. That's the road trip. So we're all over the place. We go through bits of Texas and bits of Oklahoma.

Just like in any other movie, too, we've had car troubles. We've had issues with weather. We've had issues with you name it. You can't predict this tough but as long as you go at it with the mindset that it doesn't matter what happens, we'll just figure out a way around it - that's the reason that I'm here.

We really did it write it for the story but once you get into production, once you start doing this process certain things will jump out at you. Some shots will be more 3-D than others.

It's not like we were forced to do something we didn't want to do. I mean, when you see that scene you'll realize that we're really lucky that the weather came at us because now it has a lot more meaning that wasn't automatically there. There's some sort of undertones that wouldn't have existed had we shot it outside. So we got lucky on that and what we try to do is take whatever obstacles come our way and make them work in our favor.

The graphic novel? I love comics and so, yes. I don't think we talked about that. We weren't influenced necessarily by graphic novels but we certainly, once the screenplay was done, we talked about the idea that you could continue, you could tell back story, you could do things in sort of a graphic novel world just because we kind of like that world.

The actors come in and they make characters their own and so Patrick and I have never been the kind to think that our script is the bible. We want to make sure that the story is told, that you stick to the story but if you have to make changes to the character then that's fine. A lot of times there are some funny one-liners, funny things that happen that are out of the ordinary. I like it.

I mean if you look at the Charger and you compare it to other cars, the way the lines work, the tires, in 3-D it's gorgeous. One thing that we found was that the reflective surface was weird. It does funny things in 3-D. So you have to deal with that.