This is off 'robot chicken star wars' which is a cartoon (stop motion) thing. Its part of the adult swim series on cartoon network, its got some gooood animation in the series.
I like seeing the animators (or in this case director) acting for the camera to get certain gestures. There really funny to watch because there meant to capture silly and over exaggerated poses so that they can then watch them back and animate from it. They won't take everything from watching these clips, but key bits will be coped.
The nicest thing about it is that the acting is real, and not just thought up, so you can get some good stuff to work with by chance.