go-motion/motion blur

You guys know about how for the effects in star wars they used "go-motion" instead of stop motion right, where they moved the models a little bit as they took the still pics so that there was motion blur and it looked real. I'm just wondering if there's anyone out there who has fooled around trying to create (in-camera or out) motion blur to give their animation a super-realistic edge?

(cause you know I'm not gonna bother)