Things to do today at the OC Fair (July 15)

Johnny Zan Vant, lead singer of Lynyrd Skynyrd, performing at the Doheny Blues Festival in Dana Point in 2016. NICK AGRO, ORANGE COUNTY REGISTERHeaded to the fair today? Here are a few things to do.
Pig races
All-Alaskan pigs — who have been named Sourdough Jack and Soapy Smith in previous years — will race every hour from 2 p.m. to 8 p.m.
How much: Included with fair admission.
Where: Livestock section
Circus
The Russell Brothers Circus will perform every 90 minutes from 12:30