 The 21st Annual Blackberry Jam Music Festival is in Franklin this weekend, featuring a diverse lineup of artists. They'll take the stage on the porch of the historic Hayes House from 4.40 p.m. to 8.30 p.m., rain or shine, this Saturday. There'll also be a kid-friendly zone with performances from Roger Day and the Burrito Mosquito Band from 3.30 p.m. to 5.45 p.m. And now the greatest hits of all time with Rick Dees on AM790 WNTC.