If I read Rodney's blog right, he's going to be an extra voice in all three daily shifts?
If this works, I could see this being a widely imitated move. Get your "funny voice" i.e. Tom Sullivan, Mara Davis, etc to work a 9-5, instead of a four-hour shift. Maybe not a part of every break but a few hits each hour. Works especially well on a music format where the patter is usually pretty dry.
My prediction? This is an excellent move for Eagle.