You Must Remember This

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Across
  1. 2. Steamy nordic room
  2. 5. A type of modern woman
  3. 7. Planet nearest the sun
  4. 9. Steers a boat
  5. 10. Crazy person
  6. 13. Women with loose morals
  7. 18. Schmaltz
  8. 19. Unit of energy
  9. 22. Sound of excitement
  10. 24. "Always exciting" opposite
  11. 26. Big thud sound
  12. 29. Policeman, eh
  13. 30. Carrier
  14. 31. First word of a type of 64-across
  15. 35. Nerdy superhero?
  16. 37. Shield or emblem
  17. 39. Like aquatic wings
  18. 40. Therapy
  19. 43. Constipation?
  20. 44. Lagerstroemia thrive in this type of soil
  21. 45. Laurence nickname
  22. 46. Rough or uneven
  23. 47. Fasteners
  24. 51. Female purple-ish name in Spain or Italy
  25. 52. Strong and sweet beverage
  26. 53. Lose two from lollipop to flop about
  27. 56. Can be a sticky mess?
  28. 57. It's early man
  29. 58. An unstoppable force
  30. 60. Egg laying fowl
  31. 62. Wheeled platform for a camera
  32. 64. Oolong is a type of this
Down
  1. 1. Breaded seafare in the UK
  2. 3. Florence diminutive
  3. 4. Clothes worn in the dark (usually)
  4. 6. Ancient landowner
  5. 8. Infamous cereal of the paper jacket
  6. 11. Latin sun
  7. 12. To snog
  8. 14. Belgian resort town
  9. 15. The Titanic for a brief period
  10. 16. A symbol of opulence and luxury
  11. 17. Island nation in the Caribbean
  12. 20. Both a band and a country
  13. 21. Tarsus bones location
  14. 23. Sharp muscle pain or spasms
  15. 25. You can shoot this
  16. 27. Labourer of yore
  17. 28. Unit of hay
  18. 32. Can't get into the party without being on this
  19. 33. Nintendo device
  20. 34. County in Pennsylvania
  21. 36. Short for modulator-demodulator
  22. 38. Saran's Anglo cousin
  23. 41. Unsold
  24. 42. Type of basket that might float
  25. 48. Thomas Hardy lived here
  26. 49. Big jump into a pool
  27. 50. Slept like a ___
  28. 54. Drip
  29. 55. A bypass
  30. 59. Envious kid
  31. 61. King ____
  32. 63. Coin from the 1200s to 1961