Earlier quoted context omitted.
In addition to Thomas being right about employee wages being able to "pierce the veil" in many states, they're the people most at risk in this situation, so you owe it to them to make sure they're taken care of. It's the one circumstance where I would backstop a company problem with personal funds. (If your company was also behind on e.g. rent or hosting, on the other hand, that risk was priced into contractual terms…
I'm surprised that both you and tptacek seem to think it's much less of a deal to pay back vendors. Say the vendor is a startup or otherwise small company who's survival is hinged on getting paid what you owe. It's okay to stiff them, because we can get away with it legally? I think it's downright dishonorable to leave vendors hanging like that. Terminate your venture in time, before you can't afford to pay what you…
We all take risks... you shouldn't do what some retailers often do (load up on inventory, then go bankrupt) but at the end of the day, your obligation is to pay the employees and the government their due. Everyone else gets pennies on the dollar.