“We stayed at Caribou Ranch for the duration of the sessions, and we’d eat together in a mess hall,” says guitarist Vivian Campbell ... advice about building a guitar solo with memorable ...

Def Leppard guitarist Vivian Campbell offered a positive health update ... Colleague Phil Collen’s guitar tech, John Zocco, took his place on Jan. 20, after frontman Joe Elliott told the crowd ...

Vivian Campbell, the guitarist for Def Leppard ... Campbell was replaced by John Zocco, who is the guitar tech for the band’s other guitarist Phil Collen. Campbell, per Ultimate Classic Rock ...

Def Leppard guitarist Vivian Campbell has missed the band's first ... Campbell – who was replaced on the night by Phil Collen's guitar technician John Zocco – was unable to perform as he ...

According to Ultimate Classic Rock, Joe Zocco filled in for Viv Campbell during Def Leppard's performance in Leon, Mexico on Saturday, Jan. 18 as he recovers from cancer treatment.

co-lead guitarist Phil Collen's guitar technician John Zocco. He said: “Vivian Campbell cannot be with us tonight. “He’s just recovering from some treatment for his cancer. So, manfully ...