Orange Crush Cake

Name: Orange Crush Cake
Ingredients: 3 sticks Butter, Softened; 3 cups Sugar; 5 whole Eggs; 3 cups All-purpose Flour; 1/2 teaspoon Salt; 1 cup Orange Crush, Fanta Orange, Or Other Orange Pop (not Sugar Free); 2 Tablespoons (additional) Orange Crush; 2 drops Orange Food Coloring (optional); 1 Tablespoon Orange Zest (optional, Would Bump Up The Orange Flavor); 3 cups Powdered Sugar (more If Needed), Sifted; Pinch Of Salt; 1/4 cup Orange Pop (more If Needed); 1 Tablespoon Orange Juice; 1 teaspoon Orange Zest (optional)