Me too!
I had heard rumor that the [then] obscure song with which he opened many a concert, but wasn't on any album, was the flip side of the little sold 45 "Cinnamon Girl".
I lit out for Atlanta and finally found it in a used book/record store near the Wren's Nest. (Joel Chandler Harris' home)
He opened a live rust concert at the Nassau Coliseum with it, if I remember right.
I had been online at Ticketron to get Grateful Dead tix, when they sold out. Everyone on line left. Me and my girlfriend went up to the counter and asked who else was playing locally. The gal said Neil young tix just went on sale. We got 3rd row center stage at the coliseum. hehehe