In the underground punk scene here we often have to play with virtually no sound guy, no mics on the drums, and just a vocal PA. Volume is basically determined by how loud we can go before we can't hear the drummer any more, which in my case is around 3.
Our bassist has lined up a spot for us at the local annual punx picnic so we won't even bother taking our good amps for that. I will probably take my old Bandit (hopefully it is up to it!) and run that script reissue MXR Distortion+ I have through it, and use my Explorer rather than my SG Junior just because the neck on that is stronger and more likely to survive any mishaps.
You and I live in different worlds, obviously!