Hey My name is Emily and I saw your recording on http://archive.org Watkins glen summer jam 1973.
My dad was at that concert and the way he tells the story is he was called on stage to play. He went. By Christopher Robin (he dressed like a hobbit) and he could stand on his head and play the fiddle. Anyway just wondering if in your recording you have any audio of him being called on stage. He couldn't make it up to the stage due to all the people. But he has been looking for years to see if it was recorded him being called up on stage by the Greateful Dead. He met them well he was hitchhiking he use to stand on the side of the road doing a headstand playing his fiddle trying to catch a ride. I hope you will reply either way and let me know. I would love to be able to download it if you do have a recording of this taking place. Thanks Emily