Rudy Sarzo & Frank Bello

While discussing their writing styles and how Sarzo came around to the idea of joining Ozzy Osbourne's band, the two metal greats found a moment to reflect on their own fandom of legendary bassists. "I've been a fan longer than I've been a professional musician," Sarzo notes, "and I'll never lose that." The duo take turns passing a bass back and forth and experimenting with Sarzo's insane pedel effects, creating gnarly tones and sounds as Bello manages to blow his own mind.