1. Hack
2. Anagram of a British brew
3. One of a Disney septet
4. Egyptian cross
5. Nerve network
6. Fill with spirit
7. Helpful URL link
8. Greek counterpart of 4D
9. Hang-up
10. Sports venue
11. Cattle calls?
12. Get by
13. Fluffy food fare
18. Lode load
19. Consign
22. Venomous viper
23. High-hatter
24. Identical
26. Updated version
27. Dutch, for one
30. Obscures
31. Northern sympathizer
33. Beginning of a conclusion
36. Tolstoy heroine
38. City west of Tulsa
40. The latest, e.g.
41. Place for your notions
42. Lighter feature
45. Refer to 34A
46. Cheeky
47. Unnerve
48. Acquire
50. Lava rock
53. Embankments
55. Big bucks, for short
58. Little sucker, e.g.
60. Singer Campbell
61. Taboo
63. Tours turndown?
64. Baby's first word, maybe
65. To see, in Spain
66. Middle of summer
67. Bar booze