This is up there with some of the best conference talks I have watched online<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=Mcc6JEhDSpo" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=Mcc6JEhDSpo</a>