K-12 Online Conference presentations on YouTube, posted each day of the conference as they are scheduled.
amazing resource with lots of articles, research, links, media, etc. re: education, learning, kids, teaching, etc.
Bjorn Behrendt site with podcasts posted on google stuff, teaching stuff, lms, moodle, and so much more.
Skills and attitudes for TEACHERS re: 21st century learning / skills for their classrooms and beyond.
Resources from Doug Johnson's workshop at EARCOS 2012. Wiki has a TON of resources (click in the link on the sidebar)