At the Metal Gear Solid 4 press conference, Hideo Kojima letting a little go where there is a possibility that you might be able to play your own custom soundtrack while playing the game. Also, Kojima mentioned that Metal Gear Solid 4 would feature only partial online play, while Metal Gear Solid Online will be sold separately. No one is completely sure how much partial is, but we'll see when it releases.

When asked a horridly conceived question about the game's soundtrack, Kojima responded with what he described as a bit of a slip, telling the crowd that "there will be a special feature where maybe you can play your favorite [soundtrack]." We're not sure if that means Kojima and crew are planning to include just a demo for Metal Gear Online [in Metal Gear Solid 4] or if it will feature some other facet of the online component.

Synergized via kotaku.com »