AC/DC brought the Razors Edge World Tour to Buffalo Memorial Auditorium behind one of the biggest albums of their career. The Razors Edge had gone platinum multiple times on the strength of “Thunderstruck” and “Moneytalks,” and the tour was one of the highest-grossing rock tours of 1991. With Brian Johnson at the helm and Angus Young still crawling across stages and scaling speaker stacks, AC/DC was as loud and unrepentant as ever — exactly what Buffalo demanded.