A coworker of mine stumbled upon a great Autodesk training session for learning Revit Programming. It probably won't turn every light on the subject but it may just be enough to get your (and mine) ball rolling in that direction.
DevTV: Introduction to Revit Programming NEW !
A self-paced video tutorial demonstrating how to get started developing with Revit.
View online | Download
I bet Autodesk has lots of great things...I should look around myself!