REM are set to debut a brand new song from their forthcoming album tonight on Anderson Cooper 360, CNN. The track titled "Until the Day Is Done" will air tonight and will also appear in an upcoming CNN special documentary series about the state of our damaged planet. The short series, Planet in Peril will air 10/23 and 10/24 on CNN. For more check out the article here.
Here's a decent YouTube clip of Michael and co. performing the song this past June in Dublin.