There's a whole Reddit thread from a wedding guest who says the after-party fundamentally rearranged two couples' relationships and she only found out because she was in the elevator at the wrong time. "Wrong time" meaning 1:17am, floor 9, going up.

She posted a 14-tweet thread with no names but enough detail that at least three people in the replies said "oh my god is this about the Henderson wedding" — and the original poster never confirmed or denied it. The Henderson wedding subreddit (yes, apparently there is one now) is still very active.