 Road closures have already begun for the Columbus Jazz and Rib Fest on the Scioto Mile this weekend. The event will feature performers on three stages and a number of vendors serving up barbecue and other delicacies this afternoon through Sunday at 9 p.m. Regina Bell, the Dirty Dozen Brass Band, and the Brian McKnight Four are among the headline performers. Admission is free. More details are available at hotribscooljazz.org.