There was no small sense of anticipation in the run-up to this one. Not only did Spiritualized announce that they were playing their Ladies & Gentlemen We Are Floating In Space album in its entirety, they were doing so in Dublin’s National Concert Hall with an orchestra, and it would be the only such performance of 2013. So, tickets were duly snapped up for what was a pretty low-key announcement, all things considered. As the more NCH-savvy members of the audience file in for the eight o’clock sharp start time, there is a palpable air of excitement in the ornate…