Here is a list of video lectures in computer science from http://freescienceonline.blogspot.com/

Web Applications

• Video Lectures at ArsDigita University
• Mirror ar ArsDigita
• High Speed Mirror at Internet Archive
• Course website

Structure and Interpretation of Computer Programs

• Video lectures at MIT

Structure and Interpretation of Computer Programs (a different course)

• Video lectures at ArsDigita University
• Mirror at ArsDigita
• High Speed Mirror at Internet Archive
• Course website

Structure and Interpretation of Computer Programs (a different course)

• Video Lectures: CS61A (Berkeley)
• Course website

Data Structures

• Video Lectures: CS61B (Berkeley)
• Course website
  
  For the full list: http://freescienceonline.blogspot.com/2006/06/free-computer-science-video-lecture_24.html