Mastodon - Blood and Thunder

So there's a pretty decent chance that I'm seeing Mastodon play tonight. I can't even remember the last time I went to a metal show. I'm guessing it will be just a bit more louder than the Suzanne Vega show I saw last week or the Erin McKeown show I'm seeing tomorrow. Anyway, here's a video from Mastodon's Leviathan album. Enjoy!