Edinburgh comedy notebook: Is this amateur night?
Spotlights crashing to the stage, unrehearsed comedians ... how much bungling can we bear when we're paying a tenner a ticket?Two nights ago, I and tens of other people looked on and did nothing as a man was almost killed in front of us. Thankfully, this was not an incident of street violence spreading to Edinburgh: a massive spotlight fell from a lighting rig during Suitcase Royale's Zombatland at the Pleasance, lan…