'Paranormal Activity' had fifty versions because it was $250 to reshoot. We'd screen it, see one thing wrong, shoot for an hour, fix it, and then screen it again. You don't have to be disciplined about it. On a regular movie, you have to screen it and think of every problem, reshoot for three days and solve every problem, and then you're done.
Patrick Wilson and Rose Byrne made very good money from both 'Insidious' movies. Word travels fast, so as soon as you have a success and do what you say you're going to do in a contract and pay out that money, we had a lot more established actors come to us and say they want to work with us.
I fundamentally believe that your words have so much credibility if you're not taking money upfront. I feel really comfortable pushing actors and pushing executives and pushing marketing people when we're not going to benefit financially unless the movie works. I feel like that makes the playing field so much more level.