You totally hate Justin Bieber, right, because you're a rebel, or whatever? That's just because you haven't listened to Bieber slowed down 800 percent. Now his new single "U Smile" is a 30-minute epic. And it sounds awesome. No, really. Courtesy musician Nick Pittsinger, who used the free program Paulstretch, this is "U Smile" made slower. Like, a lot slower—eight times slower, to be exact. And all of a sudden the not-bad piano pop track sounds like the climactic score to some kind of historical epic, or Dead Can Dance, or, like, Animal Collective, or something. It sounds like the...