Tom Morello

And they've raised over $3 million for charity through ticket sales.

The two musicians from Libertyville, Illinois also rocked in a high school band.

Check out Tom Morello's ultimate Led Zeppelin playlist.

'Put a phone in my face onstage and I’ll throw it.'

The guitarist talks at Sonic Temple.

'He was in a lane entirely by himself that was miles above and apart from other electric guitar players of the era,' Tom Morello says of the album.