if you're more than casually familiar with the dead you've probably heard or heard of this show. it's phenomenal, particularly if you take it context with the other shows they played that week. 5/5, 5/7, 5/8 and 5/9 are all bonkers. it's amazing how you can just go to archive.org now and get a betty board of this show now. i traded and begged and traded some more in order to get my hands on a 4th generation set of tapes back in the day.
