The Southern Gentlemen Dixieland Jazz Band will perform a free concert Friday on the downtown square in Gainesville from 5-9 p.m. The event is a rescheduling of the First Friday Concert that was rained out last Friday. In addition to the concert, the event will feature shopping, dining, and artists’ works on display. For more information, contact Main Street Gainesville at 770-297-1141 or visit www.downtowngainesville.com.