Yes, I think we might have chatted a few weeks ago. Was my 1st show at The Caverns and while it was a good one, I don't know that I'll see another rock band there. They played a lot of good songs, but you couldn't hear the vocals very well over the instruments. This was a soundboard issue so not every show will be like that. I imagine a softer sounding band like the Fleet Foxes' show last month sound better. Same reason Bluegrass Underground as done well there. I didn't get a chance to see the outdoor venue. The stage is huge though and backs up to the entrance of the cave. Looks like it faces out towards a sloping hill.
I'd say this show was about a 7. Cool venue, good set list but the sound was off.