As well as it was promised earlier, Rockstar has released the last trailer of GTA IV, named: "Good Lord, What Are You Doing?" AKA "Everyone's a Rat"
Rockstar: "TRAILER 4 DEBUT
The final trailer before the release of Grand Theft Auto IV, "Good Lord What Are You Doing?" AKA "Everyone's A Rat" is now live.
See it now in the VIDEOS section, and check back soon for more updates to the official site."