WEST HOLLYWOOD, CA - JUNE 06: Guitarist Vivian Campbell of Def Leppard performs at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Chelsea Lauren/WireImage)
WEST HOLLYWOOD, CA - JUNE 06: Guitarist Vivian Campbell of Def Leppard performs at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Chelsea Lauren/WireImage)