Eric Clapton performs during the "12-12-12" benefit concert for victims of Superstorm Sandy at Madison Square Garden in New York, in this December 12, 2012 file photo. A year after the death of ... more 
Eric Clapton performs during the "12-12-12" benefit concert for victims of Superstorm Sandy at Madison Square Garden in New York, in this December 12, 2012 file photo. A year after the death of American cult singer-songwriter JJ Cale, his close friend Clapton has launched a tribute with an album and documentary featuring the likes of Willie Nelson and Mark Knopfler. "The Breeze: An Appreciation of JJ Cale" features 16 interpretations of Cale's typically laid-back repertoire and is named after a 1972 release "Call Me The Breeze". The documentary is being shown on U.S. cable networks. REUTERS/Lucas Jackson/Files (UNITED STATES - Tags: ENTERTAINMENT) less 
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Reuters | Photo By LUCAS JACKSON / REUTERS
Tue, Jul 29, 2014 9:24 AM EDT