It's not my first concert. I'm a 48 year old gimmer whose seen her fair share of concerts from Simply Red and the Communards, at the tender age of 21 to the Arctic Monkeys a couple of years ago. But now...dd is 12 and is going to her first concert in London in December this year. I don't want to embarrass her but I'm 5ft 11, built like a brick outhouse and not terribly trendy. Please...can you advise me on what will look o.k. Do I wear a coat? I'm guessing that bootcut jeans and a waterfall cardigan are out of the question? Sartorial advice much needed and much appreciated. Thanks.