Hollywood Parade

Sunday: Tom and Rosanne Arnold are the grand marshals of the annual Hollywood Christmas Parade, which begins at Sunset Boulevard and Van Ness at 6 p.m. The parade, featuring more than 100 celebrities, equestrian units and floats, will be televised on KTLA Channel 5. (213) 469-8311. Auto Show

Today-Sunday: International Auto Show includes more than 400 vehicles for 1993, concept models and racing car display. Today-Saturday, 10 a.m.-10 p.m.; Sunday, 10 a.m.-7 p.m. Long Beach Arena, 300 E. Ocean Blvd., Long Beach. $5; seniors, $3; children under 12, free. (310) 436-3661.