Microwave 4 chocolate squares in medium microwaveable bowl on HIGH 1 to 1-1/2 minutes or until melted, stirring after 1 minute. Add cream cheese, 1/2 of marshmallow creme, dry pudding mix and milk; beat with mixer until well blended. Spoon into crust.
Beat remaining marshmallow creme and COOL WHIP in separate bowl until well blended. Spread over chocolate layer in crust.
Refrigerate 2 hours or until firm. Use remaining chocolate square to make chocolate curls; arrange on pie.