Long-awaited Left 4 Dead 2 DLC "Cold Stream" has become even more long-awaited. The DLC was to launch on the Xbox 360 and Steam today, but the console version has yet to be seen.
In a response on Twitter, Valve confirmed they were working with Microsoft to get the L4D2 content released.
"we are working with MS on a release schedule. We don't have an ETA yet but we hope to have it out soon."
I'll let you know when Valve says more about Cold Stream, unless they just release it, then I'll be too busy playing. (I joke; I'll let you know!)