Scottish rockers will close the bash next year
Band play Mencap Little Noise Session in London
Band are hoping to complete 'Puzzle' follow-up next year
Crystal Castles, Vampire Weekend and CSS set for Reykjavik event
Plus band say album is influenced by The White Stripes
Scottish band perform stripped to the waist at Reading bash
Band line up handful of December gigs
Local heroes show plenty of flesh during Main Stage set