1. Herd of whales
2. Blood-typing system
3. Cacophony
4. Expert
5. Increase, with "up"
6. Dried coconut meat
7. Like 61A
8. Hot spot
9. One-time British PM
10. Razzle-dazzle
11. Former capital of Japan
12. Fast finisher?
13. Sarcastic
21. Objective
22. Put to work
23. 747, e.g.
24. Pago Pago's place
28. Cabinet div.
29. Miscalculate
30. Tolkien creatures
31. High degree
33. Child support?
34. This puzzle's subject
35. Yearning
36. Ran like a scared rabbit
37. Yo-Yo Ma's instrument
38. Ria
40. Reason to stay in bed
41. Bar staple
45. Annie of "Oklahoma!"
46. Sticker
47. Rich Little's forte
48. Capital on the Red River
49. Perfume component
50. Lagoon border
51. One-time despots
52. Church recesses
55. It's a head turner?
56. Small decorative case
57. Bibliographical abbr.
58. Flexible mineral
62. Clinker
63. 007, for one