Update, April 14 10:32: Sony Computer Entertainment has Tweakers.net indicated that the extension will not be free to download, but an unknown amount will cost. De melding dat de dlc gratis zou zijn, zoals hier eerder vermeld stond, was niet afkomstig van Sony en is niet correct. Indicates that the DLC would be free, as mentioned earlier was not from Sony and is not correct.
http://www.n4g.com/ps3/News-311290.aspx