Today’s highlights at the O.C. Fair

Hours: 10 a.m. to midnight. Location: 88 Fair Drive, Costa Mesa. More information: www. ocfair.com or (714) 708-3247.

11 a.m.: Santana Swingers Square Dancers

Noon: Southern California Taekwondo Academy

1 p.m.: Teen Stars

2 p.m.: Educational wine seminar

3 p.m.: Korean American Dance

4 p.m.: San Soo Street Smarts

5 p.m.: Beatles 40th Anniversary

6 p.m.: La Fiesta Mundial del Mariachi; tickets, $45-$78

8 p.m.: “Weird Al” Yankovic

9 p.m.: Russell Brothers Circus

Source: Orange County Fair & Exposition Center

Los Angeles Times