Free Krispy Kreme Doughnut for Foursquare Users Today

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Penn Station = Free doughnuts. Photo: Courtesy of Krispy Kreme

Your chance to try one of those doughnuts that made people crazy is today if you are a Foursquare user and are also headed anywhere near Penn Station, otherwise known as the Krispy Kreme chain's last refuge in the entire metropolitan area. Go there, check in, and get your own free Key lime cake or Key lime cheesecake doughnut. Frosted or filled, the choice is yours. [Krispy Kreme via Brand Eating, Earlier]