Man, that sucks balls even more than I dream of doing!
IMHO it would be a good idea to not see that stuff any more- ignorance is definitely better than knowing that kind of thing, and I think that's the reason why the no snooping rule exists. Eventually, as mishka said, H is going to have to look at himself and realise that he has issues to address. In the meantime you need to stay focussed on the goal and look after you.
Bear in mind that family Xmas's aren't always the most fun of events- it's the biggest time of the year for arguments and tensions to surface, so he may have a worse time that we might imagine....
Anyway, just a couple of thoughts. I think you have every right to vent- having an MLC WAS isn't a picnic and you're going to get angry so feel free to keep venting.
((((hugs))))
L. xx
PS> I LOVED the concert too. I think I might have started loving our musical director a little you know- I'm a sucker for superlative talent, and he is so good at doing his job!!