If you haven't seen the commercial for the new iPod Nano yet, you probably will soon (and probably over and over again, at that). And you might find yourself wondering, like I always seem to do these days with Apple ads, "Wow, who is singing that cute and catchy song?" Once upon a time, the Nano made Feist a star, and it feels like just yesterday I was downloading Yael Naim after seeing the Read more