[Gunner]

A 3rd light that mounts to the rear edge of the cockpit would be effective. If you choose or shape the housing well, it wouldn't even be unattractive. I'd aim it slightly upward, centered on the eyes of a standing person about 25 feet behind the car.

If it could be unclamped and unplugged for show, so much the better. Have to think about this one, too.