This sounds like someone had a lot of fun making this ad for The Nitty Gritty Dirt Band! It took place in Fayetteville, AR, Feb. 25, 8 PM until midnight at the Barnhill Field House, University of Arkansas...the year is not known. The sponsor was the U of A Interfraternity Council. Ticket outlets were the Village Fox and The Campaign.
The Barnhill Arena is a beautiful facility. I've been unable to find any early photos, however. Wouldn't it be great to find some pictures of bands performing in the facilities mentioned in the blog?
Nitty Gritty Dirt Band at the U. of A.: stream | download