Preheat oven to 375. Place the unrolled and separate crescent rolls on an ungreased rimmed cookie sheet . Filling: In a small bowl, mix together the butter, sugar and cinnamon Assemble: Evenly spread the cinnamon butter over the crescent rolls and roll up tightly. Place tip side down on the cookie sheet. Bake for 10-12 minutes. Glaze: In a small bowl, mix together the butter, powdered sugar and vanilla until smooth. Place in a zip lock bag and snip a tiny corner off. Drizzle the glaze over the baked, warm cinnamon rolls. Notes: Some cinnamon butter will leak from the crescent rolls while cooking. This will not affect the taste.