Arcade Fire, John Legend to stream concerts live

FILE - In this July 25, 2007 file photo, Edwin Farnham Butler III, right, singer of Canadian band Arcade Fire performs during the 32nd edition of the Paleo Festival in Nyon, Switzerland. (AP Photo/Keystone, Salvatore Di Nolfi, file) (AP)

July 22, 2010 10:56:47 AM PDT
American Express is launching a new online concert series dubbed "Unstaged," with shows to be streamed live on YouTube and Vevo.