The California-based team is a wild-child of the internet, proposing the craziest of ideas. But even so, they did make a convertible version of the Range Rover, which had the fell of a safari vehicle about it. For the GT-R, they're proposing three different solution: dual humps like a Porsche Carrera GT, a roll bar and a regular convertible without the roll bar.
Needless to say, the performance of the GT-R will be compromised to some degree. But spoiling one car to create something truly original is a small price to pay for internet fame and fortune. Eye-full or eye-grabber, it really only depends on who's eye you're talking about.
Chop it, chop it, chop it!