Naughty Dog have confirmed that The Last of Us Grounded Bundle DLC will be released on May 5.
Here's the tweet confirming the release date:
Our #TheLastofUs Grounded Bundle DLC is coming the week of May 5 globally. Watch our @Twitch stream for info: http://t.co/Fe0ULzlKxv
— Naughty Dog (@Naughty_Dog) April 25, 2014