Investigators seek answers to Houston's death

Whitney Houston joined singer Kelly Price in a short duet at a party in Los Angeles on Friday, February 12, 2012. This would be the last time the Grammy Award winner would perform on stage.

February 13, 2012 6:57:22 AM PST
Whitney Houston's life of glorious song and unnerving self-destruction apparently ended in a bathtub at the Beverly Hilton Hotel on Grammy weekend, but it could be weeks before investigators know exactly why she died.