Just found this review of S3Ep1.
No date, though, so I'm not sure exactly how current it is.

Why is it that so many articles on the internet neglect to include their publishing date??
grrr.

edit:
I'm about half-way through the interview with the creator/writer that is linked at the bottom of the review. Really worth the click and time to read!
edit2:
the wikipedia article is also a fun read-
http://en.wikipedia.org/wiki/The_IT_Crowd