Date Night?

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Across
  1. 3. UNCLE BUCK, THE OG
  2. 4. FIRST HALF OF TEETER-TOTTER
  3. 5. INTRODUCES EMAIL DOMAIN
  4. 6. PERSONAL PRONOUN
  5. 8. SEATTLE'S ______ MAN
  6. 10. A NOISE
  7. 13. NOT DULL
  8. 14. AMETHYST BIRTHSTONE
  9. 16. TURNI, ITALY SAINT
  10. 17. NOT YOUR FRIEND IN CRAPS
  11. 18. NOT SAD
  12. 21. SNL WRITER 2008-2013
Down
  1. 1. ZERO POINTS IN TENNIS
  2. 2. CURRENTLY FASHIONABLE
  3. 7. MIERCOLES + 1
  4. 8. TWO'S HOMOPHONE
  5. 9. SPORTS CHEER, "_____ GO!"
  6. 10. AKA HIGHWAY 64
  7. 11. COMMEMORATE
  8. 12. PAUL SIMON 1986 ALBUM
  9. 15. NOT YOURS
  10. 19. OPP. OF ANTE MERIDIEM
  11. 20. PRECEDES NIGHT