They say patience is a virtue, but in these 21-st century times, sometimes it's better to throw caution to the wind and just get on with it, right? Ethereal pop trio London Grammar and arena-fillers Arctic Monkeys have done just that and saved themselves the usual leak scandal by streaming their hotly anticipated albums a full week before their official 10 September releases. Sign up to listen to London Grammar's If You Wait on their official site and Arctic Monkey's AM on iTunes. Afternoon soundtrack sorted.