Walter “Wolfman” Washington perform during the New Orleans Jazz & Heritage Festival on May 7, 2011 in New Orleans, Louisiana – photos by Chris Schwegler

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11

Walter "Wolfman" Washington @ New Orleans Jazz & Heritage Festival, New Orleans, LA - 05-07-11