Cover jam of the day and live concert radio shows: Tool / "No Quarter" [Led Zeppelin]

I was driving down to the South Side this afternoon and tuned into WRCT during the ride. Whatever DJ was on played two straight songs of live Led Zeppelin—"Misty Mountain Hop" and one other— and I was digging it. It got me wondering whether there are radio shows out there that devote themselves to replaying "classic" concerts from the past. I mean, there are Grateful Dead and Phish and DMB junkies—and others focused on bands with extensive live discographies—who collect bootleg recordings of live shows and debate which were best and discuss them with others, but I'm thinking about a show that has a different band every week. I can think of a number of live albums I enjoy listening to, and I'm sure there are lots of bands who sound great live but maybe not so much on record. Anyone know of such a show out there somewhere in internet/radio-land? Maybe a live recording blog of classic shows? Point me towards it!

The next song the DJ played was … well, I thought I correctly heard him say "Tool playing 'No Quarter' " and I wasn't sure until a minute or so in, and then … yeah, that's what it was. One of my absolute favorite Led Zep tunes played by a band that I don't really know and haven't bothered to listen to ever, but this version actually sounds really good. Faithful enough to the gloomy cock-rock guitar of the original, creepy-as-hell vocals, absolutely pounding drums. Yeah, this is a great cover. Wikipedia lists several other covers of this song, which I will be investigating, for sure.

"Lock the door, kill the light No one's coming home tonight"