If you're needing a fun and free way to pass time tonight, Louisiana blues guitarist virtuoso Sonny Landreth is the perfect listen for a lazy, hazy summer evening. Pack up your lawn chair and your six of Abita and head over to Haddon Lake Park. Sonny Landreth Haddon Lake Park (Park Drive & Prospect Blvd in Haddon Heights, NJ) TONIGHT, July 9, 7:30PM Free Image Credit: Flickr user Acadiana Center for Film and Media.......