As if it wasn’t enough already, it seems the Team Ico Collection will becoming with more than just HD ports of Ico and Shadow of the Colossus: The collection will include a concept video for NICO (which has nothing to do with the Velvet Underground singer), a pre-Ico prototype project as well as round table discussion videos on the titles, behind the scenes footage and a preview of The Last Guardian. The video above is a a sampler of what to expect with the original games.
Thanks to Joystiq for the info.