I got a better idea. Get a big friend, go to their office, and be PISSED OFF.
Seriously, the fact that they're uninsured and being assholes...oooooo man. I'd be going out there and causing a ruckus, calling the local news, writing hte local paper, and yelling at them with a megaphone.
"Gimmie Mah Monay!!!!! and GET INSURED!"
- Ca$h