One thing to know about Oslo: Most people are honest (except cabbies), friendly (except customs agents), extremely beautiful (no exceptions), and obsessed with the export of their arts. So Øya is ostensibly an international festival, drawing on credible, on-the-rise indie acts (Cold War Kids, The Knife, Midlake) and legendary industry stalwarts (Morrissey, Yoko Ono, Beck) alike. But after a few ...