Muir Beach Acid Test 1965 Attendee for Alta Journal Story

A long shot, but I’m looking to speak with anyone who saw the Dead perform at the Muir Beach Acid Test in late December ‘65. Or if that’s not you, but you know of someone who attended that event, direct them my way or hit me up. DMs open. This is for a story I’m writing for Alta Journal. Thanks ✌🏼