We already knew that Daimler was looking to Tesla for its battery know-how within the electric Smart, and evidently the two have already put together a working prototype. Our best buds over at AutoblogGreen have hosted up a video and photo gallery of a Tesla-powered Smart fortwo which was recently spotted at a heretofore unnamed automotive show. Amazingly, the vehicle was actually outfitted with the motor and gear box (version 1.0) from an original Roadste