1. New Orleans Jazz Fest / April 23-25 / Fairgrounds Racetrack

    April 27, 2010 6:00 PM EDT With three days of memorable performances by artists as varied as Simon and Garfunkel , Drake , My Morning Jacket , the Allman Brothers , and the Preservation Hall Jazz Band , the first weekend of the New Orleans Jazz and Heritage Festival (April 23-25) demonstrated just why the yearly…