Man that's an awesome idea!!! A cannonball lambo with the front wing.. niiice.. the ladies would certainly be a plus..
I really love almost all lambos but the Countach versions are by far my fav. Probably because of watching Cannon Ball run a million time when i was younger maybe.. probably because my walls were blanked with countach posters also as a kid. For me it's something about the styling of the car and the time it came out. Not too many real production sports cars can hold the claim of being so far ahead of their time. When Datsun was finished making the 240ZG which Stump is building, Lamborghini began making the Countach.. the working prototype was even built before that in 1972.. That's forward thinking.
Also I know of the stretched Countach you mentioned.. you can hire it.. only in America huh.. http://www.losangelesexoticlimos.com/lamborghinilimo.php