Wow. Just starting to watch, but my first thought is: thank goodness he got to give this talk when he did; otherwise he might have exploded.<p>The link that works for me on a desktop browser: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=4jh94gowim0" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=4jh94gowim0</a>