An amusing pan of her directorial ambition:
Actors are idiots. Just because you're around something a lot doesn't mean you know how to do it. I've been to Magic Mountain a hundred times, that doesn't make me an engineer.
This article available online at:
http://www.theatlantic.com/daily-dish/archive/2008/03/whats-scarlett-johanssons-problem/218939/
