Spectacle V0 (previously Startup-Videos) - Showcasing the best startup videos
UX Challenges - Done reading about UX? Start doing it.
Apple TV Tech Talks - Library of videos from Apple's dev team
Uxcel - The easiest way to learn UX/UI design
The Innovation Station - A global platform presenting the best videos on innovation
uxtoast: Learn UX Design - Become familiar with design laws and learn how to use them.