In Japan's megacity Nagoya, there's a different type of car guy. There are van guys who have taken mods to the next level. One American found himself among the craziness that is Japanese van life. You've heard of car gangs and motorcycle gangs? There are apparently van gangs. And check out the one woman who spent around $50,000 just on the mods for her sweet ride. If the van is a rocking, don't come a-knocking!