Couldn't find any mention here so I thought I'd share. First two were made on his own, and then the Escapist commissioned one every week. I highly recommend watching them where people can't hear you giggle.
The Darkness demo review.
Fable: The Lost Chapters review.
Escapist link where the latest three concerning Heavenly Sword, Psychonauts and the Console Wars.
If you can see this, you're an idiot.