Photo credit: Randall Schieber Gahanna's Creekside Park will rev up this weekend for the Creekside Jazz and Blues Festival. Each year, Gahanna hosts musicians for a full weekend of jazz and blues tunes. This summer's headliners include Watermelon Slim and Super Chickan, who will perform on Saturday evening. The family-friendly event will also feature a Father's Day brunch, a "Jog Your JAZZ Off" 5-K Walk/Run and more. Festival admission is $3, and children 12 and under are free. For more, visit CreeksideBluesandJazz.com.