Los Angeles County holds 49th annual holiday celebration

Almost four dozen acts take the stage today at the Dorothy Chandler Pavilion for the County's annual holiday celebration. The Art Commission has sponsored the free Christmas Eve concert for almost 50 years, and Murray Siegel has been working on it for the last 20. He's one of several stage managers for the sprawling event. During a sound check on Tuesday, Siegel told KPCC's Brian Watt about the behind-the-scenes effort that goes into pulling it off.