Here is a movie of my presentation slides:
One of the questions was about robot imitation: are the robots learning to imitate, or have we pre-programmed them with imitation? My answer was that we have hand-coded imitation, in other words, our robots are endowed with an imitation instinct. You have to start somewhere, I argued, and this seems a good place to start and will initially allow us to study meme-evolution in our robot society in isolation from robot adaptation. While my questioners agreed, they also suggested that the evolution of imitation would also be really interesting, and encouraged us to - in effect - turn the evolutionary clock a little further back in our robot model of the emergence of culture.
Here are all of my blog posts on this project so far.