QUIZ: Test Your Def Leppard Knowledge!

Today (August 1) is Joe Elliott’s birthday, but you already knew that if you’re a big Def Leppard trivia buff.

But just how much do you know about Sheffield, England’s favorite sons?  Find out in the quiz below!

GALLERY: Def Leppard’s Induction into the Rock and Roll Hall of Fame

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Michael Loccisano/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Michael Loccisano/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Michael Loccisano/Getty Images For The Rock and Roll Hall of Fame)
• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)
• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Theo Wargo/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Theo Wargo/Getty Images For The Rock and Roll Hall of Fame)
• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Theo Wargo/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Theo Wargo/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Theo Wargo/Getty Images For The Rock and Roll Hall of Fame)
• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Jamie McCarthy/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)
• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Theo Wargo/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Jamie McCarthy/Getty Images For The Rock and Roll Hall of Fame)
• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Jamie McCarthy/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Dimitrios Kambouris/Getty Images For The Rock and Roll Hall of Fame)

• Def Leppard’s Induction into the Rock and Roll Hall of Fame

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  (Photo by Jamie McCarthy/Getty Images For The Rock and Roll Hall of Fame)