1. Cakewalk
2. Fertilizer component
3. Small paving stone
4. Casual top
5. Social butterfly
6. Floral wear, at times
7. Like a rainbow
8. Call, old style
9. Buyer's need, i.e.
10. Home security letters
11. Analytical, e.g.
12. Bitter
13. Wherewithal
18. Where the elated walk
22. Urban blight, often
25. Deeply personal
27. Flightless flock
28. Three part treat
29. Skillful
30. Make fun of
31. The middle of summer?
33. Dog holder, of sorts
35. Computer pro
36. Not be square with, so to speak
38. Desire
40. They're in the drivers' seats
43. Peruse
45. One way to play, in a way
48. Puritanical
50. Cockeyed
51. Popular orange variety
52. Upper crust, e.g.
53. Medicates
56. A little force?
58. Anagram for some British brews
59. Kelly of morning TV
60. "The Lion King" baddie
62. Is, in the past
64. Short for 4D