They say intolerance comes with age, but to be honest I think I have some of it in my genes, which is not a good thing. I would like to say live and let live to everything if my temperament would allow, but sadly for me placidity doesn't always manage to filter down to my liver. Last night I went to the 02 for a performance by Leonard Cohen which was superb. He is around my age but is probably much more laid back than I'll every be. My unhappiness during his singing was with those people who were obsessed with their iphones. While the performance was on there were many in the thousands there taking flash photographs. They are at best, misguided. The distance of a camera flash is anything from 8 to 15 feet, while the person on the brilliantly lit stage was at least a hundred yards or more from most of these would-be photographers. The flashes were distracting, but I realise people get excited and want to record their evening. However, two people right in front of me were texting and emailing for a great deal of the performance and one guy, two rows ahead, was playing Angry Birds on his phone the WHOLE time. Their bright screens were indeed fucking distracting. I think the mobile phone is a great invention - actually a good friend of mine invented a certain lcd which led to their current development - but why do some people have to be glued to the bloody things almost night and day. I see them on the train, on the bus, walking in the street, some of them mothers pushing prams with precious loads in them, even carrying suitcases or halfway over a busy road, their eyes glued to that tiny screen that seems to have beguiled them and keeps them in slavery wherever they are and whatever they're otherwise doing. Sorry for being a grump, but as I say, age and genes combined.