I've seen this suggestion made in several places; here's one.
Around the time of April 2011, several US news presenters or personalities descended into speaking gibberish on national TV. Some have "cited an on-air experiment broadcast some years ago in the U.S. in which two scientists directed electromagnetic signals into the brain of a reporter, prompting him to start speaking gibberish."
Could this be the reason for these TV presenters descending into gibberish in an uncannily short time period of one another?
A video compilation of several of these supposed occurrences is HERE, and another summary mentioning Judge Judy is HERE.