OK, other than the collapsed ceiling (which I'm really trying hard not to obsess over... things are fixable and replaceable--people are not, so as long as no one was hurt, it's okay), they really accomplished a LOT today.
In the morning, they hung sheetrock over the entire ceiling in the "existing bedroom":
and got the ceiling done in the new bedroom:
They also got a lot of drywall hung in the bedroom on the walls,
And in addition to cleaning up the mess downstairs, they hung sheetrock to fix the dining room:
Tomorrow there will be significantly more cleanup as they suck out wet and potentially wet vermiculite from the rest of the ceilings, and cut sections of the ceiling out to check for damage. At least we'll be rid of that awful, awful vermiculite... (bright side, bright side...)