I've actually heard the Hackensaw Boys, though not seen them.
We were going to see Frog Holler at Iota a year or two ago, and Hackensaw Boys were opening. We actually had to wait in line until Hackensaw Boys were finished and most of the crowd left, in order to get in. Apparently, they have a pretty rabid following from down around Charlottesville.
Then they played Chief Ike'
s a few months later for $6. Kind of wish we had gone, but I think something came up to make us miss it.