With AC/DC’s iconic Back In Black album celebrating its 40th anniversary this month, the rock’n’roll titans have launched the first episode in a new documentary series all about the record. Seemingly focusing on a song per episode, the band’s attention today is on You Shook Me All Night Long, with frontman Brian Johnson opening up about the lyrics: “I’d written the words and I went in to sing it. The boys weren’t in, and I was singing, ‘She was a fast machine, she kept her motor clean, she was the best damn woman that I ever seen.’ And Mutt [Lange, producer] said, ‘Brian, there’s too many words in it.’” Read this: 10 great Malcolm Young moments Previously, the vocalist has stated how hard Mutt work...