Footage of Mastodon performing "Black Tongue" from the band's 'Live At Brixton' release is now online.

Mastodon has premiered another clip from their upcoming release, Live At Brixton, which will be available on December 10th. You can watch the band perform their track "Black Tongue" via the link below. rollingstone.com/music/videos/mastodon-churn-out-riffs-in-black-tongue-live-premiere-20131205