Setlist: No Garcia on "Sweet Sixteen". He does play on "Fire On The Mountain". This title is typically associated with the GD, while Diga released its instrumental version as "Happiness Is Drumming". Here, Zakir announces it as FOTM (h/t Nick), so that's how we list it.
Venue: Conventionally listed as Marx Meadow, but it was in Lindley, as noted in Wasserman's review. An unknown LLD commenter who worked for the People's Ballroom operation reported "Originally it was to be in Marx Meadow. But the Rec & Park Dept turned on the sprinklers the night before and flooded the meadow, so we moved across JFK Drive into Lindley."
Musicians: The unidentified percussionists were probably a number of folks.