According to the counter that's in 2hrs. News: http://www.wired.com/gamelife/2009/09/tales-of-monkey-island-free-on-talk-like-a-pirate-day/ Get it here: http://www.telltalegames.com/playlikeapirate
Surely there should also be a mandatory 'talk like a ninja day', during which everyone merely surveys their prey from shingled rooftops prior to some sort of stealth assassination involving bladed projectile weapons. It's only fair. Pirates get all the glory. And chicks.