Ask HN: Site/Search Engine Regularly Updated With Lectures?

Peteris Krumins collated a set of Science and Computer Science lectures - http://freescienceonline.blogspot.com/

He blogs from there too although the catalogue is not huge.

I am manually aggregating computer science course videos at http://www.adaptivelearningonline.net

I am also planning to add tools to make learning fun and collaborative...

It's not bad, but the organization is lacking. Where is the "OpenCourseWare of OpenCourseWareS"?