The Bruce Fairbairn-supervised back-to-the-basics album "Razor's Edge" in 1990 was an absolutely convincing collection of songs that included three great worldwide chart-toppers in the form of "Thunderstruck," "Moneytalks" and " Are You Ready." A large part of this all-around crisp rock'n'roll essence can still be found in the live repertoire of the legendary quintet.