Much has been made of Tata’s wondrous $2,500 Nano microcar, and though we’ve read press releases,seen the car at auto shows seen the car at auto shows, and heard it discussed by pundits and executives alike, we hadn’t ever seen the car actually move. Until today that is. A couple of crafty YouTubers have captured the unclad Nano out on the streets, the “Old Bombay Pune Highway