Created in the essence of the Spectrum itself, this sleek venue provides a classic yet casual atmosphere and an extraordinary dining experience. The Spectrum Grill at XFINITY Live! Philadelphia, features American classics like burgers, entree salads, steaks, and seafood with a contemporary spin, as… well as an eclectic wine and cocktail menu . Spectrum Grill is ideal for dinner before a game, cocktail parties business meetings and special events. .