Easy Chocolate Cream Pie

!Crust:

chocolate sandwich cookies (like OREO's)

butter, melted

hot fudge ice cream topping, warmed

!Filling:

pkg.) cream cheese, room temperature

powdered sugar

vanilla extract

carton, thawed whipped topping, divided

semi-sweet chocolate chips, melted

!Topping:

milk chocolate bar, for chocolate curls

remainder of whipped topping