That was the first time I had ever seen/heard such an error in a public place.
Something happened during the 12:18 CDT LF mentioned in the previous post. Then, at 12:20, the emergency feed appeared with "Rainy Days" playing. This ended at 12:23 CDT, then displayed an animated Day Planner logo with music, then the emergency feed appeared again at 12:23 CDT, then there was a Day Planner/OCM segment late in the minute (12:23 CDT), then it was normal. The 12:28 CDT LF was normal.