Ummm....did you bother reading the whole article, or just the headline?
All the article is about is basically the different ways S-E might distribute the FF13 demo.
e.g. (1)using PSN, or (2)as a separate disc w/a magazine (a la FF7/FF8), or (3)as a pack-in (a la Crackdown w/Halo 3 beta), or (4)a closed demo only available at expos/conferences.
The site is only vaguely speculating that it *might* be a pack-in w/Last Remnant.
This announcement, along with earlier speculation in 2007 about a possible demo, has led to various debates about the format the demo would come in, and to whom it would be open to. A Playstation Network demo, a solo demo disc, or possibly packaged another Square Enix game, all of these are possible. We're going to dissect the ramifications of each of the possibilities to see which we can expect in the near future from Square."
starcraft: "I and every PS3 fanboy alive are waiting for Versus more than FFXIII.
Me since the games were revealed, the fanboys since E3." 
Skeeuk: "playstation 3 is the ultimate in gaming acceleration"
