Tom Morello

There are concerns about how Ticketmaster's technology will be used.

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

Get ready to pump your fist in the air.

Check out Tom Morello's ultimate Led Zeppelin playlist.

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

But will it ever see an official release?

The guitarist talks at Sonic Temple.

Sonic Temple provided the setting for the Chris Cornell tribute 'Like a Stone.'

Watch the guitarists rock custom made 'Game of Thrones' guitars playing the show's theme.

That should count as more than one signature, right?

Morello breaks down his multiple 'Star Trek' cameos.

The star-studded and long-gestating project will be released this year.