If the embedded video doesn't play watch this on Youtube here.
My friend Roseanne sent this link to me. It's short and fun to watch because we see the script ideas sketched. A lot of focus is being placed on introverts and extroverts and the "science" of group dynamics right now in the media, with new books coming out every week it seems. This short video makes some excellent points quickly. And now I can get back to reading mysteries!