As mentioned earlier, the first piece of 360-exclusive Grand Theft Auto IV downloadable content arrives February 17th, 2009:

Developed by series creator Rockstar North and set in Liberty City, The Lost and Damned features a new main character and plot that intersects with the storyline of Grand Theft Auto IV; new missions that offer an entirely fresh way to explore Liberty City with new multiplayer modes, weapons and vehicles; and a diverse soundtrack with additional music – all with the incredible production values that are the trademarks of Grand Theft Auto.

“Making these episodes has enabled us to expand the narrative and the experience of interacting with a game world in really innovative ways,” said Sam Houser, Founder of Rockstar Games. “We hope fans of the game enjoy the new way of experiencing life in Liberty City contained in this first episode.”