Def Leppard and Motley Crue Perform in Manchester [Getty Images]

MANCHESTER, ENGLAND - DECEMBER 11: Rick Savage and Phil Collen of Def Leppard perform at MEN Arena on December 11, 2011 in Manchester, England. (Photo by Shirlaine Forrest/WireImage) — see more

MANCHESTER, ENGLAND - DECEMBER 11: Rick Savage and Phil Collen of Def Leppard perform at MEN Arena on December 11, 2011 in Manchester, England. (Photo by Shirlaine Forrest/WireImage)

WireImage Shirlaine Forrest