I sort of remember a Woody Guthrie rally (not really a concert) I was taken to in about 1950.
About the same time "So long, it's been good to know ya" was on the radio.
I have just about all of the Woody books and albums from over the years.
Somehow I missed a great series I am now working through. Here is a link that will get you started if you are interested:
 Woody Guthrie: His Days at Greystone Psychiatric Hospital - YouTube