In a heavily spoiler-laden interview at Fast Company, Doug Lombardi revealed Valve’s plans to launch the first download-able content for Portal 2. Those who haven’t completed the game yet can just skip down to the end, where we get this little teaser:
There is a comic online, but beyond that, is there more Portal coming?
Doug: We will be announcing some DLC for it, so folks can keep a look out for more content coming this summer. We’ll be putting more details out about that in a week or so. We’ll support that with more videos or more comics.
For the rest of us, the bulk of the interview features the triumvirate of Doug Lombardi, Erik Wolpaw, and Jeep Barnett and is a very good read.