To anyone in the Halifax area, I'll be giving a public lecture at Dalhousie University on October 2, at 1:30PM. The event will also be recorded and made available via Youtube (it appears that streaming is unavailable).
The talk isn't exclusively on Ethereum, rather, it talks about the shift from Bitcoin to Ethereum, towards a world of ubiquitous cryptography. The talk is academic, but intended for an informed, general audience.
The abstract and location details are available here http://www.dal.ca/faculty/management/school-of-information-management/news-events/information-managementpubliclectureseries.html
If you have questions I'm @quinndupont