Buy music in a Game
In the new video game Grand Theft Auto IV players can buy MP3s of music that can be heard on the radio stations in the game.
Future Vision by Erwin van Lun on this article
The overflow between different media is gradually creating the virtual world. All electronic media, media with batteries or mains power, are becoming a part of the big virtual world. Now via the Playstation or Xbox, but soon we will see the world from every screen and be able to listen wherever we want. If we hear something we like in the real world we will be able to request it in the virtual world. In this way various media are merging. This is another step in that direction.