I'd just like to add my voice to the professionally acted video. I just watched a professionally acted video about Software Design at http://www.domainlanguage.com/elearn/ . Before watching the vids I was a bit suspicious that actors couldn't bring to reality the nature of designing software collaboratively. But I was impressed. For those in my team that have never participated in collaborative software design, seeing such role modelling is invaluable. It puts in concrete all the fluffy words I use to describe this activity.
In the same vein, watching a tactical/strategic meeting would add concreteness to the fluffy ideas in the heads of us who are starting this journey.
As a side note, modelling my organisation in GlassFrog really helped make concrete the ideas in the yellow book. In the same way, a vid would make concrete the meeting process.