I hear people say how he only liked Portal and Psychonauts and therefore is not a valid source, but they're forgetting that he gave positive reviews to Bioshock, CoD4, AC, Crysis, the entire Orange Box, Super Mario Galaxy, Super Paper Mario, Peggle, and Manhunt; just off the top of my head. He also gave Halo 3 a score of average.
Saying that he points out a game's flaws is a merit in my book, I like to know what's bad about a game. For most people, it's not terribly difficult to tell the difference between a game that he's knocking because it's funny vs. a game that he's knocking because it's terrible.
So yes, I listen to him as a reviewer and I take his word into account.
- J