ShowShowHayfever, 2nd showMay 28, 1966Avalon Ballroom · San Francisco, United StatesFollowI was thereUpload from this showMediaLineupAboutDateMay 28, 1966VenueAvalon Ballroom · San Francisco, United StatesArtistsThe Leaves, The Grass Roots, Grateful DeadListingConfirmedShow details from MusicBrainz.