Grand Theft Auto: Episodes from Liberty City Announced for PS3 and PC

Experience the exhilarating final chapters in the Grand Theft Auto IV saga
Available now for Xbox 360, Grand Theft Auto: Episodes from Liberty City will be released for PS3 on March 30, 2010, Sony Computer Entertainment America (SCEA) announced. In the first episode, The Lost and Damned, players will become immersed in the dark underworld of Liberty City and its motorcycle gangs led by Johnny Klebitz and The Lost motorcycle club. Players will follow the shady exploits of Luis Lopez in the second episode, The Ballad of Gay Tony, as he becomes involved in Liberty City's fast-paced, corrupt nightclub scene. Both episodes feature new vehicles, weapons, and music.
Updatte: the game has also been confirmed for PC (check full story for details).