I'm almost positive that he is divorced. I also don't own a house to invite him round.
Who gives a fuck if he has no personality and is bitter? He was a good goalkeeping coach, much better than what we have now, thats the only thing that matters. I can't in all honesty say i'd invite any of the staff down Pittodrie way for dinner, individually i'd say they're all arseholes to a man, but when they come together they represent something much more important than that.