Preheat oven to 400 degrees FLine a baking dish with foil, lay bacon flat in dish, and bake for about 20 minutes or until crisp (time will vary depending on bacon thickness)Finely dice baked bacon, set asideIn a medium mixing bowl, combine softened cream cheese, sour cream, and mayonnaise, stirring until smoothDrain corn and let dry on a paper towel to remove excess waterAdd corn, green chilies, baked bacon, 1 Tablespoon green onion, cheese, lime juice, bacon salt, and cayenne pepper, mix wellPour into an 8 x 8 baking dish or cast iron skillet and bake for 15-17 minutesSprinkle remaining 1/2 Tablespoon green onion on top for garnishServe hot with tortilla chips or crispy bacon