I haven't done it, planning on going on the 18th, but I asked a box office guy what the policy was to attempt to set the record straight.
He said they sell all three when the box office opens, but Living Together has been selling out, and when it does they will sell standing room. He didn't have suggestions on what time to get there, but they do sell two tickets per id per show, and you can get all three at the same time.
When I go, I plan on getting there 8:30, does that sound like a good time, or should I plan on earlier?
"I've never encountered such religiously, you know, loyal fans as Broadway musical theater fans. It's amazing."
--Allison Janney