Jazz Fest News: Trombone Shorty's at the Fest, the Saenger, Generations Hall and in a Children's Book Trombone Shorty and Orleans Avenue will close the New Orleans Jazz and Heritage Festival presented by Shell Sunday, May 3 at 5:45 p.m. on the Acura Stage, following Lenny Kravitz. Read more about Jazz Fest News: Trombone Shorty's at the Fest, the Saenger, Generations Hall and in a Children's BookAdd new comment