Aerosmith also remember Soundgarden singer with "Dream On" dedication
Metal giants charge through latest 'Hardwired ... to Self-Destruct' single between stops on WorldWired Tour
Band played old and new favorites coupled with pyrotechnics and a giant video screen in Baltimore
Band uses footage from concerts worldwide to create live clip for 'Hardwired... to Self-Destruct' title track
"We look at international bands for an international audience," drummer says of 'It's Electric!' show, which debuts May 7th with guest Iggy Pop
Band will perform four songs via Facebook Live night before North American tour kick-off
Star-studded concert was first major rock event to draw attention to A.I.D.S. awareness
Tye Trujillo, who plays bass in the Helmets, to fill in for Korn's Fieldy on upcoming South American trek
A Tribe Called Quest, Queens of the Stone Age, Solange also set for annual San Francisco fest
"Metallica travels all over the world, and through music we try to bring people together"
Band also performs "Dream No More" live for first time at Foro Sol gig
Gaga uploads pre-Grammy performance, featuring James Hetfield's functioning microphone
Drummer promises to make shows on band's first North American tour in close to a decade into "events"
Metallica drummer also talks "slight technical snafu" at Grammys and possible future collaborations with singer
John Legend, Alicia Keys, Will Smith, Shaquille O'Neal buckle up in first clip for Apple Music's upcoming series