There's now a website,
http://savetosci.com/, where you can donate to tosci's. The stated goal is to raise enough for a down payment on the taxes, so they can reopen and get to work on the bulk of it. Currently, they're at $2000.
The way I look at it, I've had an awful lot of free Tosci's over the years, especially in college. Paying for even some of it would probably make a difference. That seems fair, regardless of questions about how exactly they got into this situation. And besides, who's a nicer guy than Gus?