Here is a link to my session at Marco Montemagno’s Presentation Super Summit. I believe you will need to complete a registration form, but it is worth it for free access to all past talks as well as 19 public speaking experts including: Nick Morgan, Oren Klaff, and Scott Schwertly.
http://supersummit.co/video-archive/deliver-ted-talk-jeremey-donovan-autho-deliver-ted-talk/