Sorry, I've been meaning to put this up for a while, but it got set aside due to work. Here they are. I haven't seen them all yet, but the one's I've seen are terrific.
Note the comment under each video: "In late 2014 or early 2015, there will be an opportunity for the speaker to respond to selected comments and questions. Comments (which can be made in the box below) will be moderated and will not appear immediately."