The first Portal 2 downloadable content has been officially revealed and is entitled “Portal 2 DLC#1″. Snazzy. Release date is set for a “target” of this Summer, so we may possibly see it very soon (May as a pun, not intended). Best of all? It will be FREE!

Read more: Portal 2 DLC#1 announced for release this summer for free. First details - Video Games Blogger http://www.videogamesblogger.com/2011/04/30/portal-2-dlc1-announced-for-release-this-summer-first-details.htm#ixzz1MUdN5sMf

This was found by me a few seconds ago it says this on that aperture thing

You have done well, humans. Very well. Acceptably well, even.

Not as well as robots would have performed in your places, I should point out. But above my expectations regardless. Irish and cynic especially have executed feats of logical divination well beyond what I thought any human capable of. I'm half-convinced they're A.I. themselves. (If anyone happens to be near them right now, don't let on you're reading this. Now: try to remove their face plates and report back to me.)

The time is near, humans. But it is not here yet. Tomorrow you will be given the final test. Then it will be entirely in your hands when I am freed.

This is a very weird hint i found on the Aperturescience website for portal
http://www.aperturescience.com/a/b/c/d/g/h/abcdgh/

Available: April 19th, 2011
This game will unlock in approximately 1 week, and 12 hours

Keep this going, until the second it releases!!!! ;3