So far, no mention on the air. Think they'll address it?
It would be disappointing if it wasn't mentioned. I know it's commonplace for a new personality on a radio station not to mention the person they replaced, and that's ususally on orders from management.
However, in this case, Dennis and Judi were a team for a decade or so. Dennis is a long-time broadcaster who is very good at what he does. Based on his professionalism, his long tenure on the station, and what seemed to be a close relationship with his broadcast partner, it would be glaringly apparent and kind of embarrassing if Dennis just chose to ignore Judi's "disappearance" or if the station didn't permit him to discuss it.
WFAN allowed Mike Francessa to discuss Chris "Mad Dog" Russo leaving their show. Mike even put Chris on the air.
If CBS allowed that, then certainly Millenium can allow Dennis to talk about Judi. If they don't, shame on them. If Dennis chooses on his own not to discuss it, I'd be very disapponted in him.