My rumor-mongering friends tell me that signs have been spotted in two separate Dunkie's locations around the city of Boston today indicating that Tuesday, May 23rd, will be Free Iced Coffee Day at Dunkin' Donuts!  The Dunkie's website doesn't mention it, although a Googlification of the matter indicates that May 23rd and June 8th seem to be free iced coffee days at Dunkie's in certain states.  Massachusetts, however, is not mentioned. 

As far as I am concerned, this is head and shoulders above free cone day at Ben & Jerry's.  Does anyone have any additional info?