Sandwich Board by Fred Piscop

Across 1. Scarlett's surname 6. Azalea or spirea 11. Coin-__ (candy machines, e.g.) 14. Quinn of "Crusoe" 15. Tibet's capital 16. Handle clumsily 17. Lamebrain 19. "Able was I __ ..." 20. Filled with resolve 21. Like a 17-Across 23. Right on the map 25. Words before "Go!" 26. Fancy neckwear 30. Journalist Greeley 32. Turns bad 33. Hell of a guy? 34. __ Dhabi 37. Hamburg's river 38. Like a first name 39. Clearance sale caveat 40. Critic __ Louise Huxtable 41. Calvin of fashion 42. Really go for 43. Brand X 45. Makes improvements to 46. Ohio city named for a mathematician 48. "What's up __ that?" 50. Recoils from fright 51. Some short plays 56. Harbor craft 57. Excessive admiration 61. Bull pen stat 62. Hit musical set in Argentina 63. Perform superbly 64. Mr. Potato Head piece 65. __ Hall University 66. Pounded a keyboard

Down 1. Squirrels' homes 2. Charades gesture, e.g. 3. Together, musically 4. Tour de France, for one 5. Short socks 6. Iditarod lineup 7. LBJ's VP 8. "Norma __" (Sally Field movie) 9. World Baseball Classic team 10. Buyer's mistake 11. Prime time for hunters 12. Analyze grammatically 13. Like dessert wines 18. Places to graze 22. "The list goes on," briefly 24. Barbara Walters talk show 25. Cheshire cat's expression 26. On the briny 27. Auctioneer's cry 28. Hard-to-get smoke, in the US 29. Smelter input 31. Place to use Easy-Off 33. Per __ (by the day) 35. Rhea or emu 36. Plays for a sap 38. Tickled pink 39. Sidewalk stand quaff 41. Stuffed deli snacks 42. Massachusetts college or its town 44. Soccer stadium cheer 45. Periodic table fig. 46. Lauder of cosmetics 47. "Star Trek" lieutenant 49. Hawkeye State native 52. Pasty-faced 53. Short shot on the links 54. Pitchfork prong 55. Risked a ticket 58. Party time, maybe 59. Slowing, in mus. 60. Ear: Prefix