AC/DC (photo: Jon Bauer) On the one hand, there’s the clichéd image of Butthead in his constant AC/DC shirt. On the other, it’s a wonder to think how many classics guitarist Angus Young and his various bandmates in 40-plus years have written. The Aussie band is one of the most celebrated names in the hard rock genre, with more than 200 million records sold. The lineup has changed numerous times during those years, most notably, singer Bon Scott passing away in 1980, bassist Malcolm Young retiring last year after being diagnosed with dementia and drummer Phil Rudd being fired just before [...]