First Avenue turned into a venerable hotbox last evening, with the Arctic Monkeys playing their first ever Minneapolis show at the sold out and muggy club.(But that didn’t stop Elvis Costello from getting in-he was perched on the dj deck for the entire set, applauding and enjoying the show-he’s playing the Myth tonight.) And what a show it was. I have to admit, I was quite knackered from a long solo drive from Milwaukee that afternoon, and didn’t have a lot of energy going into the show, but that all changed as soon as the four lads from Sheffield took the stage. From that point on, First Ave was a powder keg of energy and high voltage rock n’ roll.