Fellow nominees Judas Priest, Motörhead, Soundgarden did not make the cut
Concert featured live debuts of "Nero Forte" and "Birth of the Cruel"
Clown: "I set out to make a short film that makes you question your own existence"
Youth of Today, Converge, Zola Jesus also set to play event formerly known as Austin Terror Fest
Cryptic map spotlights New York, California, Texas, Quebec, more
Polarizing extreme-metal artist offers first taste of 'Folkesange' LP