A lot of it is very fundamental stuff. You don't see the camera shaking, so you ask yourself how they did that. "Oh, they must be using a tripod. Wow, when the camera goes from left to right, it's pretty smooth, they must be using a fluid head." That's a great exercise you can do pretty much anywhere. In fact, you can sit in the back of a taxi cab in New York City and leave that little TV on and learn something about film making.