SoftDevTube.com is a repository of videos, interviews and tutorials focused on all software development activities: Coding (Java, .NET, ruby, python, C/C++, C#) Agile Methodologies (eXtreme Programming, Scrum, TDD), Software Testing, Software Configuration Management, Database Management, Rich Interface Application (Ajax, Flex, Silverlight, JavaFx), Software Project Planning and Management, Software Architecture, etc.

Some of the recent interesting additions:

Distributed SCRUM as a Supplier - one year after
http://www.softdevtube.com/?p=1021

Taming the Beast: How to test an AJAX Application
http://www.softdevtube.com/?p=1009

Your Car Passed Inspection, But What About Your Software?
http://www.softdevtube.com/?p=954