Nintendo unveils road-ready Mario karts at LA Auto Show

West Coast Customs, the auto shop made famous for building dream machines in the show 'Pimp My Ride,' recently joined Nintendo at the LA Auto Show to roll out two life-sized and fully operational racing karts based on the cartoony vehicles featured in the upcoming Mart Kart 7 for the 3DS. No word yet on how many big-screen TVs and turntables can be found in the trunk, or if they put a copy of Mario