The Heineken Beertender we first wrote about almost four years ago is finally getting its US launch tomorrow, March 1. The beertender is a special for-your-home tap that takes in five-liter Heineken DraughtKegs and dispenses via the tap, for a reasonably authentic home beer experience. It'll be exclusively available at Williams-Sonoma stores starting tomorrow for $299, and move into a wider release schedule at the start of April. [Beer Tender USA - Thanks Jason!]