As a lynda.com author, I have access to their partner program which allows me to offer you all a free 10 day unlimited trial version of lynda.com. Unfortunatley, the only course they have about Salesforce right now is the beginner course I made about Developing with Visualforce, but they have a very vast library that contains some really terrific stuff. If you have never seen their stuff, I highly encourage you check it out.
lynda.com is not just developer focused (like Pluralsight is), so they offer all sorts of course on things like how photography, 3-D animation, design, video, audio and music. I promise they will have something that will interest you.
And sorry if you saw this post when I originally posted in on 1/3/14 and tried to access the trial unsuccessfully.