Spiegeltent, St Andrew Square, Edinburgh Three stars What happens in a bar after-hours stays in a bar after-hours. Unless, that is, the late-night action is immortalised and worked up into an hour-long routine by a troupe of alt-circus performers who resemble extras from a Tom Waits song. This is the case here, as Australia's Company 2 transform drinking games into gymnastics in the Underbelly's flagship show for Edinburgh's Christmas 2014 programme. A quintet of acrobats accompanied by the equally five-strong Crusty Suitcase Band introduce the audience into a speak-easy atmosphere with a fanfare that moves between rag-time and bump n' grind. Things start off simple enough with a set of what looks like party tricks, as sole female member of the ensemble Chelsea McGuffin takes a walk across some upright champagne bottles. The elaborately bearded Mozes indulges in a blink-and-you'll-miss-it full-frontal flash before embarking on a far more impressive solo trapeze act.