Join PBS SoCal and KCET, Southern California’s home for award-winning public media programming as well as premieres of new PBS programs, in attending Los Angeles’ largest multicultural holiday celebration is this Christmas Eve! The 60th ANNUAL L.A. COUNTY HOLIDAY CELEBRATION is a free regional holiday tradition, performed each year at The Music Center’s Dorothy Chandler Pavilion since 1959. Featuring music and dance performances, the event will also broadcast and stream LIVE on PBS SoCal on Tues., Dec. 24 from 3-6…