This fabulous “Rock of Ages” medley by Def Leppard  was unavailable in the U.S. for about twenty years, so to blow up the request lines at Dallas/Ft.Worth radio station Q102, I used to throw on this live mashup consisting of Def Leppard’s “Rock of Ages” plus Buddy Holly‘s “Not Fade Away”,”My Generation” from The Who, “Radar Love” from Golden Earring, “Come Together” from the Beatles, & Led Zeppelin’s “Whole Lotta Love“- all done by Def Leppard! Perfect to prime the pump for their fortieth anniversary visit here In the Studio  and a possible stand-in for their threatened upcoming North American tour. –Redbeard