The insurance is for the car, not the driver. If you put a claim in for your girlfriend driving her car (illegally, without insurance) at best, you'll get laughed at by your company. They could even cancel your insurance knowing they have that kind of exposure.
She, on the other hand will end up with hefty fines, and will most likely lose her license. I know insurance is expensive, but damn, if you can't afford the insurance, get a cheaper car. Expect to hear a lot from the insurance company subrogation people, LOL! It's irresponsible and stupid to drive without insurance. She's probably going to end up civil court, declaring bankruptcy isn't going to make things go away. Bankruptcies have far reaching consequences.
Why is it that so many people try to figure out a way to dodge their responsibilities instead of owning up to them? It was irresponsible to drive without insurance, and even more irresponsible to say she should just declare bankruptcy and make it go away. People like your girlfriend make me sick to my stomach. I'll bet if someone had hit her without insurance, you're the type that inflates medical claims and fakes disability to suck off the system like you've won the lottery or something. People who drive without insurance like your girlfriend make the rest of us responsible people pay, and it pisses me off!
And as far as you getting the records on that black box, good luck! You're an idiot if you believe you can do that. But even if you did, it's not going to prove anything, your irresponsible girlfriend still stuck her nose in traffic. Liability is pretty clear here, and it's not going to look any better in civil court when it's discovered that she has no insurance.