I found out about it through YouTube, where I saw a parody of Yahtzee by this Nahtzee fellow already mentioned.
Though to be honest, I haven't watched that video in so long that I was still under the impression it really was Yahtzee...I didn't notice the difference of "Zero Coordination" and I had thought the "Nahtzee" was just a typo. I just now went back and looked at it again and saw that the voice is waaaay different...I feel stupid now.
Anyways, I remember that later someone posted Yahtzee's MGS4 review on GameFAQs. I watched it, discovered The Escapist, and fell in love with it. But I just recently registered (kinda), though I've been watching stuff for a while now.