Thanks SNodderly - I am gearing up for a big blow up from him - he gets very nasty if everyone doesn't enter into his little fantasy world.
You are right - I find it unsettling - he is so crazy and out of touch with reality.
My youngest son's gf says she finds it offensive that he thinks he can show up at their apartment with OW2 in tow - my son finds it distressing, and he never checks if it is OK. I cannot imagine bringing someone along to my children's homes without checking it was OK first.
I think he is very far from waking up, and rather wish he would go back to sleep. Out of sight and out of mind.