An all-star cast of entertainers are scheduled to perform at the Ohio State Fair. The lineup begins with ventriloquist Jeff Dunham on the fair’s opening night of July 24th at the Celeste Center. Concerts also include country superstars Martina McBride and George Jones, and rockers Styx, REO Speedwagon and the Steve Miller Band. Will Downing and Laliah Hathaway will perform on July 27th. Ticket information is available online at ohiostatefair.com.