To be a good director, you have to spend a lot of time on...

To be a good director, you have to spend a lot of time on actual sets, but today, there's a lot of people who spend a lot of time in dark rooms writing a script, and they'll go in and tell the story to some suit at a studio who says, 'Okay, this is great, let's go.' But that doesn't necessarily mean you know what to do once you're on set.