Red Robin is getting into the fast casual business with Burger Works, opening its first location November 21 in Northfield Stapleton in Denver (map). Compared to Red Robin, Burger Works features a simpler and lower priced menu of 1/3-pound burgers and also offers beer and wine. Some burgers from Red Robin appear on Burger Works' menu, along with original burgers and a build-your-own-burger option with choice of beef or chicken patty, 13 free toppings, and 10 "fancy" toppings. More