Just a helpful note to those needing or wondering how soon does Halloween night sell out. About 2 and a half months in advance. I won't be going this year, no trip planned but if I was going I probably would have waited until September to buy my tix and would have discovered it sold out.
Good news for those who bought their tickets early, bad news for those going at the time but didn't buy their tickets yet.
Good planning tip for those looking into future trips involving Halloween night.