Across
1. Driven transport
5. Jewish teacher
10. Kind of instrument
14. "By yesterday!"
15. Betelgeuse's constellation
16. "Cogito, ___ sum"
17. Rarely
20. Back
21. Outdo
22. Annexes
25. Dates
26. Chop (off)
29. Piques
31. Can't stand
35. "The ___ Daba Honeymoon"
36. Andrea Doria's domain
38. Arabic for "commander"
39. Fab Four film
43. Otherwise
44. Character
45. Poetic meadow
46. Mideast capital
49. Goose speech
50. Time zone
51. Froth
53. Big laugh
55. Astronomer
58. Choker
62. Destination of the disgruntled?
65. Dirty coat
66. Sea gear
67. Ball field covering
68. Barley beards
69. 1980's-90's ring c

Down
1. Golden Triangle country
2. "___ She Lovely?"
3. Disabling spray
4. "La Bohème," e.g.
5. Howard of "Happy Days"
6. Victorian, for one
7. Food collectors?
8. Dense mass
9. Accustomed
10. Learn again
11. "Aeneid" figure
12. These may be inflated
13. Family head
18. Deep blue
19. Old weapon 
23. Attracted
24. Taste, e.g.
26. Cake part
27. Ancient editorial marks
28. Buddy-buddy
30. Pole position?
32. "South Pacific" hero
33. Trig functions
34. Foot the bill
37. Dislike intensely
40. Flyers
41. Like old recordings
42. Obliquely
47. Slay
48. Most healthy
52. Compassion
54. Licks
55. Cultivate
56. Long, long time (var.)
57. Sonata, e.g.
59. Daunting exam
60. "Buona ___" (Italian greeting)
61. Glimpse
62. Fed. construction overseer
63. Blood group system
64. Gabriel, for one