Ask HN: Interest in launching your own mini-TED conference?

Hey - I'm Yongho, part of the TEDx team of TED Conferences. If you are familiar with TEDtalks and the TED conference, TEDx is a program for hosting your own local TED-like events. (more at http://www.ted.com/tedx) HN is a community of entrepreneurs and innovators, but I'm curious - how familiar are you with the TEDx program? Have you heard about it? Have you attended a TEDx event? What have you heard about them?

What questions do you have about TEDx (whether or not you are a host)? Feel free to ask questions. I feel HN is the right community to ask these questions to and I really value your feedback!