@HydroJim
Unfortunately I don't do much night driving, but had the opportunity to drive at dusk tonight. This will perform very similar to how your mirrors do. If lit, like on the highway, you can see fairly well. If not lit, you see headlights (two bright dots), like with regular mirrors. I was actually surprised when driving west tonight at dusk, it was quite bright in the east.
I will happily shoot a video,time permitting, but I feel it may not be a true representation, as your eyes work much differently than a camera.
Let me know and I'll see if I can shoot what you are looking for, but I wouldn't get your hopes up
-Dave