Def Leppard, Stevie Nicks, Janet Jackson, and The Cure went into the Rock and Roll Hall of Fame Friday night. An edited version of the ceremony will air on HBO on the 27th of this month. THE ROLLING STONES have postponed their upcoming North American tour dates. The band says that MICK JAGGER's doctors have advised him not to tour right now, but there's no word what's wrong with him. The Stones say he's expected to make a complete recovery.