Audi A7 at Detroit?

Could it be that one of the automakers actually have something new and not previously "leaked" on the internet for the Detroit Motor Show? Autoblog is speculating it might be the gorgeous Audi A7.....

Audi A7

So this thing isn't even confirmed yet, and so likely doesn't exist, but someone made a pretty good job of trying to work out what it looked like.

If you ask me, it looks pretty good, although since when did Mr Bangle jump across the road from BM to Audi?