To celebrate the glamorous arrival of the 84th annual Academy Awards, we're reveling in the Best Song nominees and victors of the past 15 years or so. Which is a pretty disparate group, sonically and emotionally - it stretches from "It's Hard Out Here for a Pimp" to "I Don't Want to Miss a Thing," from "You Must Love Me" to "Miss Misery," from "That'll Do" to "My Heart Will Go On." Some cool semi-deep cuts here, too: A Mighty Wind and Dreamgirls are always worth revisiting. This year, for some reason, there were only two nominees: "Man or Muppet" and "Real in Rio," but they're joining an esteemed group indeed. Enjoy yourself.