How To Datamosh

I've been a fan of Datamoshing from the moment I heard the term but haven't really ever tried it much myself. This tutorial is a very insightful walkthrough of the concepts and an actual step-by-step software walkthrough. It's also got a bit of rambling and pontification mixed in but, hey, it's YouTube! Takes all kinds. Jump to 2:16 for the goods if you're impatient.