http://www.us.playstation.com/
http://www.youtube.com/watch?v=kk3VwGxXDvI

There are rumours of Uncharted 2 getting co-op and/or multiplayer.inFamous i dont really know.Deffinatly not the demo becouse that announced alredy.Pre-order DLC on PSN maybe?
Discuss speculation on what it actually is.

uncharted 2 mutliplayer, no co-op though, maybe the next game will have it though. it should have it though, if gears can do it half decent than why not uncharted?

I'd rather have a co-op experience in Uncharted than having multiplayer. I mean, Nathan Drake was meant to have a sidekick by his side, and I think it would have been awesome if there was a co-op experience tied along with the single player experience. 

Great, another announcement for an announcement!  Lurv those things... no, seriously, I do... they're the best evar!!!

Okay its leaked.
Uncharted 2 has a multiplayer beta if you buy inFamous.Thumbs up naughty dog and suckerpunch.Reminds me of the Spyro + Crash thing.
http://kotaku.com/5226561/infamous-shocks-us-with-uncharted-2-multiplayer-beta