Macy's parade and Black Friday

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Across
  1. 2. Show with songs and dances as on Broadway.
  2. 6. A famous person
  3. 7. A reduced price, a discount.
  4. 9. To call the attention of the public to a product
  5. 11. Orderly way of waiting (2-4)
  6. 14. Students who play music in a parade (8-4).
  7. 15. Bang bang (noise of a revolver for example).
  8. 18. Coca Cola, Disney, Lacoste...
Down
  1. 1. Go somewhere running (4-4)
  2. 3. Abbreviation for December 25th
  3. 4. A gas that brings tears to your eyes (6-5).
  4. 5. A decorated scene driven in a parade.
  5. 8. Person who has physical damage as the result of an accident.
  6. 10. Join, participate (4-4)
  7. 12. Unit of measure (=2.5cm).
  8. 13. A slim TV.
  9. 16. Without equivalent
  10. 17. Madness.