Jalopnik's Matt Hardigree was minding his own business, speaking to representatives of China's BYD Auto following the company's Detroit Auto Show presser yesterday. BYD had just unviled its F6 DM, a dual-mode hybrid sedan. Discussions turned to taking the car on a brief ceremonial "test drive" that involved moving it a few feet with Matt riding shotgun. As company reps sprang into action, the chairman himself got behind the wheel -- and then it got interesting. You see, what was supposed to be a few feet turned into a not-particularly-legal drive through the show floor. The photo you see above shows BYD Auto chairman Wang Chanfu driving Matt through the ALMS press conference that was in progress at the time. A full firsthand account is posted at Jalopnik, and it is hilarious. Read it here.