BBQ Sauce W/O Refrigeration?

We were without electricity for 3.5 days. Among other things BBQ sauce was in our fridge. There were a variety of open bottles in there. But the only one I really care about is the gallon of purple pork masters. Does anyone know if the sauce should still be good? I figured since there's vinegar in it there should be a good chance.

We won't be back home until tomorrow but of course the important things are on my mind.

Awesome. Thanks!