Across
1. Pretty hard to find : SCARCE
7. Front : FACADE
13. Orville Wright or Neil Armstrong : OHIOAN
14. ___ Avenue (Mets' community website) : AMAZIN
15. Sign at a neighborhood bar, part 1 : DONTTALKABOUT
17. Spars : MASTS
18. Server of Duff Beer to Homer Simpson : MOE
19. Dry Idea alternative : ARRID
21. Big, clumsy guy : APE
22. Indeed : YEA
23. Quite a bit : PLENTY
24. Part 2 of the sign : YOURSELFWE
28. Crowd drawer, often : SALE
29. Severely consternate : APPALL
30. Go up, up, up : SOAR
32. Made the first move : LED
33. Play a round : GOLF
35. General Motors subsidiary : OPEL
37. Artist known as either Jean or Hans : ARP
40. Gatsby-era hairstyles : BOBS
42. Some Coleridge colleagues : ODISTS
46. Accommodate, as passengers : SEAT
48. Part 3 of the sign : WILLDOTHAT
50. Folly : IDIOCY
52. Alliance HQ'd near the White House : OAS
53. Key molecule for protein synthesis : RNA
54. Fire : ARDOR
55. Adams of "American Hustle" : AMY
56. Prone to beefing : WHINY
58. End of the sign : AFTERYOULEAVE
61. Epicurean explorer : FOODIE
62. "Anything Goes" composer : PORTER
63. U.S.O. Care Package recipients : TROOPS
64. Coldly determined : STEELY
Down answers below: