WhiteBoy has published a 20-minute video tutorial called 'Blender Tricks' that explains more than 25 Blender techniques.
This is an example of what I think is a well produced videotutorial. Whiteboy has a good voice, explains things in a good pace and he's taken the time to edit everything into one nice compilation.
He also avoids a pitfall that most video tutorial producers fall into: to let go of the mouse when they are not using it. As a result, the mouse is flying over the screen all the time, giving a somewhat restless result.
The only comment I have is on the quality of the video but I guess we have Google Video to blame for that..
If you're interested in more Tricks, check out the thread 'Cool things in Blender that aren't so obvious' on CGTalk.com. Maybe WhiteBoy can produce a second tutorial about them! (After all, this one is labeled 'Episode One' ;-)