Little update. The drummer was back out playing on Wednesday, just 3 days after the incident.
The crazy part is, he's using the same drum set! Apparently it was a project just to get the water out of everything. He had to replace a bunch of floor tom legs and one hoop, but amazingly none of the wood broke. Some cymbals & stands were toast, but he had enough spares handy. If you look closely at the stand with the cowbells & blocks, that used to be straighter. It felt good to see him back in action so soon.
Unfortunately, the guitarist & violinist are both still out of commission. The guitarist has more pain, they can't quite figure out from what. The violinist has a broken rib in addition to the crushed vertebrae and she still needs a lot of help. So it looks like a speedy recovery is not going to happen for either of them, just hoping for an eventual one somewhere in the close-to-full ballpark. I'm not sure whose insurance will be covering what; I guess we'll find that out in the coming weeks & months.
That storm really did a number on this whole area. I heard reports of tree-related injuries up on the mountain miles away, a trailer park a few towns over and the road nearby I took to get to the gig.