Mastodon On Letterman. Letterman On Mastodon: "I'm Frightened"

There's a world of stuff going on out there beyond these four walls. I apologize, I've been preoccupied. But again, how did I miss this? The one thing I notice right away is the technical dexterity of the musicians. Well, that and the guitarist's forehead. The guy on our left. Is that a tattoo, headband, stitches? But I digress. Anyone who thinks metal is just a bunch of stuff with no forethought or sense of composition, please watch this. I hope it changes your mind, at least a little. You don't have to like it to appreciate it's musicality. But I likey.