French language Audi enthusiast site Audipassion.com were in Ingolstadt recently and spotted a definitely not-yet-in-production car casually parked in the underground parking garage off of the Audi Forum:
Full story and pictures here: http://forums.vwvortex.com/zerothread?&id=4018846&postid=51272796
Full story and pictures here: http://forums.vwvortex.com/zerothread?&id=4018846&postid=51272796