The final piece of the Grand Theft Auto IV saga has arrived. Grand Theft Auto: The Ballad of Gay Tony is now available exclusively for the Xbox 360 in stores and on Xbox Live.

Ballad adds a new single-player campaign starring Luis Lopez, the right-hand man of nightclub owner Tony Prince. He must do whatever it takes to save his boss' skin and keep him on top. The episode also adds new vehicles, weapons, multiplayer features, minigames, music, and television shows.

You can download Ballad through Xbox Live for 1600 Microsoft Points ($20). If you missed out on the previous DLC, The Lost and Damned, you can purchase it and Ballad together on one retail disc called Grand Theft Auto: Episodes from Liberty City. Episodes costs $40 and, unlike the digital version of Ballad, does not require you to own Grand Theft Auto IV.