A youthful crowd assembled in the Olympia Theatre for the first of three performances, the live debut of The Last Shadow Puppets in Dublin. The majority of attendees were of similar age to me, approaching mid-twenties, whom I assumed had grown up with Alex Turner’s prolific lyrics and music as both an Arctic Monkey and Last Shadow Puppet, and had encountered Miles Kane as a Rascal along the way. There were a handful of families present, mostly with younger daughters a little younger than I was when The Age of The Understatement was released in 2008. You couldn’t help feeling…