Steak ‘n Shake celebrates its 75th Anniversary with “Retro-bration” at all 20 of the Atlanta-area stores on Friday, Feb. 13. Fill up on 15 cent steakburgers from 8 to 11 a.m. (yes, it’s a bit early for a burger, but, hey, you can put ’em in the fridge and zuke ’em at lunchtime). Try to get there at 8 a.m., since each store will give the first 75 guests free Steak ‘n Shake food for a year. Or go after 11 a.m., and get your single steakburger for just .75 (this offer extends through March 29). You’ll have plenty left over for one of the hand-dipped milkshakes. And while you’re there, register for the $7,500 cash sweepstakes (which runs through March 29). www.steaknshake.com.
