I saw Def Leppard on Leno as well. What a surprise to see them there. I know what you mean about what they played. But then again, I've never been interesed in their changed style since after about their third album. When I hear the name Def Leppard, I still think of Wasted, and Rock Brigade, Let it go, etc. That's the Leppard I like! I was fortunate to see them way back when the drummer still had two arms (I think it was the Pyromania tour) and I think they opened for Billy Squire at Irvine Meadows.