Just in from Lamborghini, a very nebulous pre-release that reads only:
"It's not just a new Lamborghini. It's a new world."
The above photo accompanies it, showing only a center-exit exhaust, some rear grillework, and a carbon fiber diffuser. And that's it. Commence guessing in the comments below. Lambo's letting the cat out of the bag on October 1st, and we're as curious as everyone else right now.