A gamer with an early copy of Grand Theft Auto IV, the videogame set in a hyper-realistic version of New York City, has already tried out the one new feature we were most intrigued by. Niko Bellic, the hot Serbian immigrant at the center of Rockstar's videogame, can now stumble around intoxicated, and make drunken booty calls. View a clip by clicking the thumb; the longer gameplay is at Gametrailers.com. And here, if you missed them, are screenshots of Liberty City, the alternate New York City in which the fifth borough is not Staten Island but an industrial wasteland loosely based on New Jersey.