Well, for those of you who listen to Coast to Coast AM, last night was a first, I believe. The entire show for the evening was canceled as the studios were suddenly fire evacuated. Even though the host was not at that studio, that is where the broadcast equipment and syndication takes place. They've had some brief off air issues before but have always been able to get back live during the scheduled program time. Local stations played a repeat from last Friday as did syndicate stations.
Also, MeTV was off air briefly yesterday due to power outage at their broadcast studio. I heard they came back online later in the day, but they also sit in the new fire area. Burbank and Encido are now being threatened by fire, and that area has many broadcast studios and towers on a national level. So could make for some interesting TV and/or radio interruptions at this time.