When making thecoming-of-age comedyMetal Lordsabout two high school kids obsessed with heavy metal music, writer/producerD.B.

Weisswent right to the best of the best.

“The principle difference that I noticed is the level of professionalism,” Morello says with a laugh.

Tom Morello performing with Rage Against the Machine, Kirk Hammett performing with Metallica, Rob Halford performing with Judas Priest, and Scott Ian performing with Anthrax

Taylor Hill/Getty; Javier Bragado/Redferns; Martin Philbey/Redferns; Jerod Harris/Getty

And you’ve got the option to’t get that.

No one’s ever gotten it, and it will never be gotten.

So I always marvel, like, why is everyone so quiet when you’re asked to be quiet?

That’s sort of the signal to just misbehave."

Want more movie news?