Guitarist Vivian Campbell played his first official gig with Def Leppard April 20th 1992.
Vivian had joined the band April 15th 1992 at McGonagles in Dublin for a small show.
But his introduction to the world was at The Freddie Mercury Tribute concert at Wembley Stadium in London April 20th 1992.
Watch Vivian below as he stops by to talk about what it was like to play that show.
