Event: Grand National Roadster Show

Automotive enthusiasts flock to the Grand National Roadster Show, an indoor hot-rod showcase featuring more than 500 show vehicles, live music, celebrity appearances, pinstriping demonstrations, and historic vehicles from TV and film. Pomona Fairplex, 1101 W. McKinley Ave., Pomona. noon-9 p.m. Fri., 10 a.m.-9 p.m. Fri., 10 a.m.-7 p.m. Sun. $20. Children ages 6-12 $10. Children five and younger free. (877) 763-7469. https://www.rodshows.com.