They're on Letterman all week. They had the Wilson Sisters of Heart join them last night, Probably a guest a night. I think they did a song with Willie too, Ya never know he may pop out.

Very tight.
Thanks for posting!

Overall I liked it, but there were a couple of glaring errors early in the tune: They shortened the opening instrumental coda.........but that could have been for TV time constraints. And Zac Brown flubbed the lyrics early on: He sings, "Bodies field the bodies burning", which should have been "In the fields are bodies burning." He knew it because he grimaced immediately when he did it. Hey, I'm not up there, so I'll give him one mistake because overall it was damn good.

That was cool,
I knew it would get interesting when I heard they were there all week,

This is freaking awesome. Glad they are collaborating again after the Grohl Sessions. Wish Oteil was grooving on bass though.