The City of Gainesville Parks, Recreation and Cultural Affairs Department, in cooperation with Shake Rag Cultural Center, Inc., is pleased to announce the next Jewel Box Concert at the Thomas Center Friday, July 20. The concert is being called "Both Sides Now," and is a tribute to the music of Joni Mitchell. Doors open at 6 p.m., and the concert begins at 7 p.m. The production is set for two, 45-minute sets, with a 20-minute intermission. Admission is $20 at the door. Tickets can also be purchased online at www.evansmediasource.com.