Tuesday, December 20, 2011
JGMS: July 13-15, 1972 (UNCERTAIN)
There are no known (to me) Garcia conflicts with Thursday July 13, Friday the 14th or or Saturday the 15th. On the 16th, GD played Dillon Stadium in Hartford, CT, and on the 17th Garcia sat in with the Allman Brothers at Gaelic Park in the Bronx, NYC.
So we can clearly rule out 7/16/72 and 7/17/72. But what about 7/13/72, 7/14/72, and 7/15/72? I am inclined to list them as tentative JGMS gigs.
p.s., while I am at it, I should note that the Jerry Site's entry for a show on 7/11/72, derived from information about the Third Betty Batch tapes, is almost certainly a mistaken reference to 7/11/73. At some point it should probably go to the place I have called TJS-deletion, unless and until TJS builds in a way of cataloging mislabels, canceled gigs and such.
! seealso: apparently JGMS played in little Ben Lomond on 7/12/72, making these gigs seem more likely, for sure - a warm up off the beaten path (to say the least) before the big Bay Area gigs.