Oscar's Best Song Category: Why Only Two Nominees?

Complicated voting rules shut out songs by Elton John, Lady Gaga, Mary J. Blige and Pink.

Lady Gaga, will.i.am Tracks Make Oscar Song Short List

Tracks from 'The Help,' 'The Muppets' also make list of 39 contenders.

'Rio' Continues To Dance At #1 Over Holiday Weekend

'Madea's Big Happy Family,' 'Water for Elephants' can't shake animated flick from the top of the box office.

Jamie Foxx And will.i.am Get 'Smooth' In 'Rio'

'The first key to being smooth is, you don't necessarily always have to be smooth,' will says of their characters.

'Rio': The Reviews Are In!

Critics swoon over CG animation so colorful it 'glows' in this Brazilian bird tale voiced by Jesse Eisenberg, will.i.am and others

Review: Rio Should Be Held Blameless

'Rio' Trailer Contains Embedded Code For 'Angry Birds' Game

Movie tie-in connects hit bird-slingshotting game to upcoming animated film starring voice of Jesse Eisenberg.