Florida icon Charlie Robertson will be opening for Nashville recording star Mean Mary (pictured) on SATURDAY Aug. 29 at Lohman Auditorium at Whitney Lab, 9505 Ocean Shore Blvd. Tickets are available in St. Augustine at Music Matters (196 SR 312), Simple Gestures (4 White Street), The Bead Chick (78 San Marco Ave,), online at www.gamblerogersfest.org or by calling Paul at 904-794-4163.