Er, that is, “Let’s Study Half-Life 2, Part 3″ confirmed.
(That is to say, it’s live now on Youtube.)
This video is the longest so far, and will likely be the longest video of the whole seven-part series. Putting these together has been taking a lot out of me, so expect somewhat shorter installments in the future, along with longer breaks between each installment. (I won’t be posting more than one a week, now.)
Transcript below the jump.