It's the OLTies!

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Across
  1. 2. Pam's shower gift in Baby
  2. 6. Juliet's feisty cousin
  3. 7. Romeo and Juliet 1921 set during this era
  4. 11. Urinetown's "well dressed" oligarch
  5. 13. 2017 Pulitzer Prize for Drama winner
  6. 14. MBGIW stands for "My Big Gay Italian..."
  7. 17. Romeo's last name
  8. 18. Baby's composer (Frodo's neighborhood?)
Down
  1. 1. Sweat's home state
  2. 3. Protagonist of MBGIW
  3. 4. The late half of Unexpected Joy's rock duo
  4. 5. Twelfth Night's "musical" heroine
  5. 8. Joy's generation. "Okay, _______."
  6. 9. Wrote Baby's book (not apple daughter)
  7. 10. playwright of Sweat
  8. 11. MBGIW's audience danced this
  9. 12. Urinetown's fourth-wall breaking cop
  10. 15. Urinetown's ecological crisis
  11. 16. Unexpected Joy's composer, Janet _____.