Tutorial articles showing you how to use an application through screenshots and blurbs of text can be very helpful in learning your way around a tool, but often even with screens and text, it can be confusing on how exactly to access a given feature or option.
To that end, Island Dog has been working on a series of Screencasts, narrated video walkthroughs of several skinning/customization applications, focusing on specific features within the applications
His Screencasts so far: