For all of you who keep saying that Yahtzee's a 360 fanboy, need I remind you that many of his videos feature him sitting at a computer... Unless you've cracked your 360 and turned it into a mini-computer, I hardly see how you all can whine about his lack of PS3 reviews. Here's a fairly decent reason as to why he may not have done a lot of PS3 game reviews:
There aren't that many fricking PS3 games worth reviewing, and the ones that are worth reviewing can also be played (usually) on PC or 360 with different/better controls.
I love PS3 and I love 360. Hell, I even love the Wii every now and then, but seriously, people, you have to keep in perspective 1) where he lives, 2) what's available in the first place, and 3) every gamer is biased to their own favorite genre. Factor in those three reasons, and you might just have another answer to quichurbitchin'.
(Although, I will say I'm disappointed in the lack of review for LBP, but hey, maybe he'll get to it this year...)