First Alan Wake DLC Details Announced

According to the official Alan Wake Facebook page, we'll be seeing the writer's return a couple of months after the game's launch.

Scope out the quote below:

"Hold on to your Alan Wake token card found inside each new copy of Alan Wake to receive the first add-on episode. The episode titled 'The Signal' will be available July 27, 2010 on Xbox LIVE. Please hold on to your token card to redeem the content at that time and stay tuned for more details soon."

As someone who's beaten Alan Wake, I think it'll be very interesting to see where Remedy will go with the story. Will the DLC continue post-ending? How would that even work?