Also got the email and also bizarrely was tempted to call. I don’t know if there was a clue in the song they used, but if so, I have no idea what’s happening it was. I don’t know how I feel about the oddball marketing, but…they got me!
Pretty sure it's blackout songs -- that's what the broadway news article said their next show was... (so I don't know why they're acting like this is new un released information...)