YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott and Phil Collen perform at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott and Rick Allen,take part in a Q+A at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott and Phil Collen perform at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Rick Allen takes part in a Q+A at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's performs at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott performs at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Vivian Campbell, Rick Savage Joe Elliott, Rick Allen, Phil Collen take part in a Q+A at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Vivian Campbell, Joe Elliott, Rick Allen, Joe Elliott, Phil Collen perform at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Rick Savage, Joe Elliott and Phil Collen perform at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott performs at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Vivian Campbell, Rick Savage and Joe Elliott take part in a Q+A at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Phil Collen performs at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott performs at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)

YouTube Presents Def Leppard At The House Of Blues

WEST HOLLYWOOD, CA - JUNE 06: Def Leppard's Joe Elliott performs at YouTube Presents Def Leppard At The House Of Blues at House of Blues Sunset Strip on June 6, 2012 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images)