With AC/DC’s Australian tour kicking off in Melbourne last night, ABC’s 7.30 takes a trip down memory lane to revisit the story behind the iconic bagpipes in ‘It’s A Long Way To The Top’. It comes as hundreds of bagpipers made history in the city's Fed Square, breaking the world record for the largest ever bagpipe ensemble. More details: https://ab.co/4p33Gjl Choose your news on the ABC NEWS app and stay in the know: https://ab.co/abcnewsapp | ABC News