For your delectation and delight over at Sterling Editing, we have a new editcast on dialogue--Kelley plays Ming the Merciless. I do a vaguely grump blog post to accompany it--tub-thumping about what not (oh, not not not) to do. Hey, you try writing execrable examples; it's like pulling fingernails down a blackboard. Shudder.
Anyway, go take a look. Hopefully you'll find some of it amusing. Perhaps even educational.