Nothing worse than having a drunk person sitting next to you @ a concert.
If I would have been in your place, I would have tried to moved down to those empty seats you saw. Explaining your situation to the usher, Im almost certain they would have agreed, and then maybe they would have gone up the balcony, to remove that drunken person from the theatre.
Happy to hear your review, (no mustache eh) ! I myself think the mustache looks really good on him...
Anyway Dave, thanks for sharing your night w/ the board.