onAXIS "If your'e jealous the attendees of Tokyo Game Show that got to have a chance to go hands-on with Metal Gear Solid 4: Guns of the Patriots, then worry no more. 1UP has learned Kojima Productions has every intention of releasing the Tokyo Game Show demo (or a close approximate) onto the PlayStation Network, we just don't know when yet."
IGN contacted Ryan Payton at Kojima Productions, who was handling the MGS4 demo behind closed doors at the Tokyo Game Show, about the possibility of the demo being released. While he said the team would be interested in considering the release of a Metal Gear Solid Demo, there are no plans to release the TGS demo over the PSN at this time, or potentially ever. It appears that this was all a case of wishful thinking on someone's part.