The verb in front says how the waiting is done, and the phrase worth learning is 손꼽아 기다리다, counting on your fingers as you wait, which is how Korean says eagerly looking forward to something. It shows up here three times, for a child counting down to Children's Day and for a stage that fans and performers alike had been counting the days to. Other lines are the plain verb, waiting so someone can get in the back row, or fans queueing to see a creator.