David and Lisa Wurtzel, of New Orleans, dance as the Savoy Family Cajun Band performs at the New Orleans Jazz and Heritage Festival in New Orleans, Sunday, May 5, 2013. (AP Photo/Gerald

 

              David and Lisa Wurtzel, of New Orleans, dance as the Savoy Family Cajun Band performs at the New Orleans Jazz and Heritage Festival in New Orleans, Sunday, May 5, 2013. (AP Photo/Gerald
David and Lisa Wurtzel, of New Orleans, dance as the Savoy Family Cajun Band performs at the New Orleans Jazz and Heritage Festival in New Orleans, Sunday, May 5, 2013. (AP Photo/Gerald Herbert)