Star-crossed word puzzle

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Across
  1. 5. union
  2. 6. Josh's favorite passtime
  3. 8. New Orleans festival
  4. 12. Sydney's sport
  5. 13. Josh's role this weekend
  6. 16. a drink and borough
  7. 17. where Syd and Josh met
  8. 18. promissory exchange of words "_ _"
  9. 19. Sydney and Josh are "in _"
  10. 21. weekend event
Down
  1. 1. the drink Cipriani invented
  2. 2. the food Cipriani invented
  3. 3. NY stock exchange location (2 words)
  4. 4. neighborhood of the couple's first home, abr.
  5. 7. celebratory drink
  6. 8. congratulations, Hebrew and Yiddish
  7. 9. famous venue
  8. 10. Sydney's role this weekend
  9. 11. Sydney's first nickname for Josh
  10. 14. reception activity
  11. 15. engagement gemstone
  12. 19. -syd and Josh's handedness
  13. 20. promises under oath