FYI, for anyone wanting to watch the vid but short on time the first 34 minutes is the crux of it and after that it is Q&A with the audience. It is late in his talk, just before the 31 minute mark that he talks about the clocks and other electronic and mechanical devices flipping out. He gives one very stunning account of clocks stopping but mentions that they had loads of doucumented accounts of clocks stopping at the time of death.
