Below is the apperance of my CGCookie site.
In the video it looks something like this:
Also, I cannot see the link for learning flows such as https://cgcookie.com/flow/modeling-in-blender in the learning flow tab.
Hey aalonaeon ,
Everything you are looking for is now under the Training Library drop down.
The CG Cookie site is in the process of migrating to Mavenseed hosting.
This is a small update since the time of making the video.
Hope this helps.