Preheat oven to 350 degrees. Spray 9x13 inch pan with Pam. Spread 1 can crescent rolls into bottom of pan. Mix cream, sugar and vanilla and spread on crescent rolls. Spread 2nd can crescent rolls on top of mixture (it may not completely cover cream cheese mixture). Mix together cinnamon and 3 Tbsp. sugar and sprinkle over top. Pour melted butter over top. Bake for 25-30 minutes.