“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 missed Def Leppard's recent show in Leon, Mexico, as he recuperated from a bone marrow transplant ...

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 ...

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 ...

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.

“Vivian Campbell cannot be with us tonight,” frontman ... the guy that’s standing in for him tonight, Mr. John Zocco on guitar.” Related: Def Leppard Rockers Reveal How Their Wives Keep ...