Generally, it's easy to find out the run-time of a performance. Just ask the box-office or an usher. If you're not enjoying yourself at the theatre, you can either leave (if it's feasible to do so) or at least know exactly how long you're going to have to sit there before the curtain comes down and you can escape.But what if nobody, not even the actors, has a clue when the play will finish?Such was the case at last n…
SOURCE: Chloe Veltman at 01:32PM on July 22, 2011