Heat oven to 350°F. Spray cookie sheet with cooking spray.
If using crescent rolls: Unroll dough; separate into 4 rectangles. Press perforations to seal. If using dough sheet: Unroll dough; cut into 4 rectangles.
In small bowl, mix chicken and pepper sauce until well coated. Spread 1 tablespoon cream cheese over each rectangle to within 1/4 inch of edges. Sprinkle evenly with chicken, blue cheese and chives.
Starting with one short side, roll up each rectangle; press edges to seal. With serrated knife, cut each roll into 6 slices; place cut side down on cookie sheet.
Bake 13 to 17 minutes or until edges are golden brown. Serve warm.