Lone Star Steakhouse says you will get a free appetizer if you Like them on Facebook.  To get your coupon, go to the Lone Star Facebook page:  https://www.facebook.com/lonestarsteakhouse?sk=app_152486144834944

About Lone Star (from Wikipedia)

Lone Star Steakhouse & Saloon is a casual dining restaurant chain, serving steak, seafood, salad, and similar food items. Lone Star opened its first restaurant in October 1989 in Winston-Salem, North Carolina. In March 1992, Lone Star became a public company with eight restaurants opened. On February 18, 2008, Lone Star closed 27 restaurants to leave the company with 152 locations. Curiously, none of the Texas-themed restaurants can be found in the state of Texas, from which the restaurant’s name is derived.

As of 2007, Lone Star also operates the restaurant concepts Sullivan’s (1940′s styled with jazz music), DelFrisco’s Double Eagle Steak House (upscale traditional), and Texas Land and Cattle (ranch house styled).[2]