This was on screen on the Brooklyn Bowl Phil Lesh and Friends Webcast during set break:

Announcements!
This is the season
of what,
now is the time of….
Rumours are flying round and round… New Year’s end of ready, a holiday run, or…?  Pranksterism!

Turn on, tune in, and find out tomorrow.   We’re as excited as you all and hope it is something cool!

What do you think it is? What have you heard?

(~);}