Using our powers of the understanding of what is north and south, we've deduced that comments made by Valve's Doug Lombardi saying that Portal 2 DLC would arrive in the US "this summer", it looks like we'll see it this winter (lucky y'all have us to work that out for you).

"We will be announcing some DLC for it, so folks can keep a look out for more content coming this summer," Lombardi said in an interview with Fast Company. "We'll be putting more details out about that in a week or so. We'll support that with more videos or more comics."

Hopefully we'll get a more complex expansion on the tools introduced throughout the campaign to really rattle the cortex. Stay tuned for more info as we have it.