Dan Auerbach, foreground, performs with his band The Black Keys, the New Orleans Jazz and Heritage Festival in New Orleans, Sunday, May 5, 2013. (AP Photo/Gerald Herbert)

 

              Dan Auerbach, foreground, performs with his band The Black Keys, the New Orleans Jazz and Heritage Festival in New Orleans, Sunday, May 5, 2013. (AP Photo/Gerald Herbert)
Dan Auerbach, foreground, performs with his band The Black Keys, the New Orleans Jazz and Heritage Festival in New Orleans, Sunday, May 5, 2013. (AP Photo/Gerald Herbert)