Special guests, song selection, new album, etc.
Bob Weir. (He is doing speaking engagement in NYC the morning of the 17th-I see this happening especially since Gronk interfered at Fenway last summer. Only proper)
Hope I'm wrong but I think we will all be seeing what the July leg consisted of. The variation will be in night two at the various venues.
I don't see it being released in time now for the NY tour. Maybe a new single will be dropped at one early September midnight to create buzz but I see the CD being released for the holiday gift giving season and the tour will continue in 2018