Free M Burgers Tomorrow; Fifty/50 Birthday Deals; More

FOUR LOCATIONS—Stop into any M Burger anytime tomorrow (161 E. Huron, 5 W. Ontario, Thompson Center, Water Tower Place) and pick up a free burger with any purchase. The promotion is in conjunction of the local chain's birthday. [EaterWire]

WICKER PARK—The Fifty/50 is also celebrating its birthday tomorrow, and while there won't be anything for free, there will be good deals. Look for $1 house shots, $2 sliders, and $6 eight-piece wings. [EaterWire]

RIVER NORTH—Here's another freebie: Order an entree during Osteria Via Stato's dinner service tomorrow at pick up a complimentary zeppole, in celebration of St. Joseph's Day. [EaterWire]