Prepare to catch your jaw. The 40th anniversary of New Orleans’ Jazz and Heritage festival has a lineup for the ages, including Etta James, Tony Bennett and Earth, Wind & Fire, Aretha Franklin, James Taylor, Dave Matthews Band, Wilco, Buddy Guy, Emmylou Harris and Drive-by Truckers featuring Booker T. Jones. The event takes place over two weekends, starting the weekend of April 24 and wrapping up in the first weekend in May. Start making plans now to attend this rare outdoor concert.