“You’ve all aged much better than me,” complimented Maximo Park’s singer Paul Smith from the stage when his band’s breakneck set proved not quite brisk enough to beat the show’s sharp finishing time and they had to play the final song with the house lights up. Which isn’t strictly true; Smith – whose stage show with Unfolding Theatre, Hold On Let Go, was this week announced for the Edinburgh Fringe at Summerhall – still looks considerably younger than his 40 years.