The visceral experience of seeing a movie in three dimensions, coming at you in the theater, is obviously here to stay, because it is a unique experience. I think that kind of format is only appropriate for some genres, but I'm all for it.
But as an entrepreneur you have to feel like you can jump out of an aeroplane because you're confident that you'll catch a bird flying by. It's an act of stupidity, and most entrepreneurs go splat because the bird doesn't come by, but a few times it does.