The rumor of the day: GTA IV has been "toned down" to appease the ratings board and the moralists in the United States.
The source: A rating from the Australian Classification Board, which rated the upcoming hooker-murder-simulator as 15+, a decidedly light rating for a GTA game.
Many gamers are speculating that the Australian version of the game has been cut, but the American version will contain all the head-stomping, bullet-eating and drug taking we've come to know and love from GTA (but no boobies, of course. Those are for adults!).
Keep in mind, this is more about fear than any specific knowledge of the content of the game... we'll let you know more as soon as we know it.
computerandvideogames.com: GTA IV toned down to pass censors?