Bryan Cantrill has a very hyperactive delivery when giving a talk.  Personally, I love it, though it isn&#x27;t for everyone.  <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;results?search_query=bryan+cantrill" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;results?search_query=bryan+cantrill</a>