1. "Beg pardon ..."
2. Balls
3. Blatant
4. Thing of value
5. Endangered marine mammal
6. Old Roman port
7. Neighbor of Libya
8. Ship reference
9. Tom, Dick or Harry
10. Like A, B, C
11. Scintilla
12. Spanish sparkling wine
13. Comparative word
18. "-zoic" things
23. Idles
25. Like A, B, C
26. Rugged mountain ridge
28. Hamelin musician
29. Farm call
30. Arctic native
31. Otherwise
32. Fitness centers
33. Dwell
34. Carbon compound
36. Dangerous, colorless gas
39. Lake craft, often
44. Turns in
47. Wilde's fictional Gray
49. Forum wear
51. Certain Scandinavian
52. A-list
53. The "N" of U.S.N.A.
54. Bummed out
55. Abate
56. Affirm
57. Dick & Jane's pooch
59. Balance sheet item
62. Second degree, perhaps?
63. Cooking meas.