EDINBURGH, during its festivals, can be like one big competition for the best party trick – from flaming nipple tassels to endurance portrait-sketching. It helps, of course, if you’re the youngest, oldest, most daring or even, perhaps, hold a world record or two. Here, we list just some of the people at this year’s festivals, who have records to their name, or possibly should. . http://www.heraldscotland.com/news/16399054.further-faster-higher-younger-edinburghs-festivals-of-extremes/