From "Metalocalypse: The Curse of Dethklok (#1.1)"
As you can see, Dethklok is no laughing matter. They're the world's greatest cultural force. A short time since the Duncan Hills Coffee Jingle Batsfjord Massacre Fest, every other coffee company has been obliterated. Completely blown out of the water.
These "freaks," as you call them, are currently worth billions. Gentlemen -
[the band members' faces appear on the screen behind Stampingston as he quotes their names, as heard in their song "Deththeme"
"Skwisgaar Skwigelf, taller than a tree. Toki Wartooth, not a bumblebee. William Murderface, Murderface, Murderface. Pickles the Drummer... doodly-doo, uh - ding-dong... doodly... doodly-doo. Nathan Explosion." I'm afraid that's all we know, gentlemen.