FRIDAY: Lt. Governor Jay Dardenne, Songwriter & Entertainer Jay Chevallier 89.3 WRKF Baton Rouge | By Jim Engster Published May 16, 2013 at 10:14 AM CDT Facebook Twitter LinkedIn Email Listen A visit with Lt. Governor Jay Dardenne, to talk about...everything.Louisiana singer & songwriter Jay Chevallier talks about his 50 years in entertainment.