FILE - This April 17, 2012 file photo shows Chris Martin, lead singer of Coldplay, performing in Edmonton, Alberta, Canada. Coldplay and Eric Clapton have been added to the lineup for the 12-12-12 Hurricane Sandy benefit concert. It will be broadcast across 34 U.S. and international television, radio and Internet across six continents. Producers said Monday, Dec. 3, the concert will be available to 1 billion people across six continents. (AP Photo/The Canadian Press,Jason Franson)