Ice Cream Oreo Cake

1 lb. Oreo's, crushed (save 1 cup crushed Oreo's)
4 Tbsp. butter, melted

Mix together (white cream and all)  and put in bottom of 9 x 13 pan.

1/2 gallon vanilla ice cream, sliced into 6 slices

Spread 1/2 jar (13 ox.) marshmallow creme, Layer of hot fudge sauce, Layer of Cool-Whip, sprinkle with reserved crushed Oreos, Freeze for 3-4 hours.