I used to really enjoy this show.
The whole cast for this show were terrific and they really made you laugh. I don't remember seeing the last season though and I don't know how I missed it?... I didn't even see the episode where they covered Bill's (Phil Hartman) death until recently. However, like everyone else at the time, I was sad to hear of his passing. Up until the time he died, he had seemed to be almost everywhere (Jingle All The Way (movie), guest roles on shows like "The Simpsons" and "3rd Rock From The Sun" and of course "Newsradio").
I had also always had an interest in the radio business (I am actually now a DJ at my local station) - so it was great to have a show that could cover that side of the business (especially a show that did it so well). This was a great sitcom. I recommend you check it out, if you haven't already.