Lead guitarist, backup vocalist, and producer of the best metal band of this generation, Killswitch Engage, and possibly the coolest motherfucker ever. Usually seen sporting a cape and short shorts (along with other crazy clothing) at live shows whilst jumping around and running across the stage and still managing to play some of the most badass riffs ever heard.
Dude 1: Did you go to the Killswitch Engage show last night?
Dude 2: Yeah! Did you see Adam D running around in his viking helmet while he was shredding on his guitar?
Dude 1: Yeah, it was pretty hardcore! He told me after the show that he fucked my mom with a cinderblock in a rusty dumpster, though.