The restaurant, located near the corner of Wabash and Wacker, was offering three seating opportunities Tuesday at 11:30 a.m., 12:30 p.m. and 1:30 p.m. Reservations were required.
Friday says the spots were all taken as early as 8:30 a.m.
In all, about 28 people were expected to enjoy lunch on the house Tuesday.
ABC7Chicago.com is told South Water Kitchen will do it all again next Groundhog Day.
