During Take-2's conference call today, Strauss Zelnick announced that the upcoming exclusive Xbox 360 Grand Theft Auto IV DLC has been delayed until Q1 of 2009. This places the released date sometime between November 2008 and January 2009. The reasoning behind this? To provide "better balance" to Take-2's release schedule. In addition to the delay, Strauss confirmed that Rockstar North is the studio developing the DLC.