I don't know that it really fits into any of the categories mentioned so far, but Larry & Laurie's radio date deserves some sort of recognition or reward.
Yeah, I"m wondering if there's some kind of category needed like "Best Sequence" but with a better title than that.
The radio date would be a good nominee, as would the Juggalos, Get Mets-merized, Julie's show, Piranha 3D talk, etc.
Anything where it's a chunk of the show (but not a call, or a Wurster bit, or an entire guest's time on air, etc) that has a B, an M, and an E.