Across 1. Boss of 1980s TV 5. Russian male name 9. A function is one 12. Common source of computer error 13. Oldsmobile model 14. Official friend 16. Skin care ingredient 17. Wee 18. Act the legal associate 19. xkcd milieu 22. This (Sp.) 23. "To sleep, perchance ___" 24. Obs. screen 26. Green (abbr.) 29. Mai ___ 30. ___ Gang 31. Tangled branch of mathematics? 36. West Side Story role 39. I (Lat.) 40. Some earthenware 41. Something "indistinguishable from magic" 44. Dr. ___ 45. Color letters 46. Refusals 48. Crew team need 49. ___ poetry, dance, comedy, history, etc. 53. Yuletide 55. Shorthand in a tedious mathematical proof (Lat.) 60. The F in JFK, e.g. 61. Feature found on the belly of some cancer survivors 62. Dunn of SNL 63. Romanian feminine mythological creatures 64. Pharaohs' final resting places 65. Mongolian capital word 66. Common base 67. On ___ (a way to build a house)

68. Date of a full moon, once Down 1. Famous Congressional grp. 2. Car bomb site, July 2011 3. Type of mean in which 8 is midway between 2 and 32 4. Searches for, in Unix 5. Tuesday hit 6. Scope badly 7. Part of ey.com 8. Economic protest 9. The stuff of war 10. How few cats are born 11. Disgusting hairdo 13. Push ahead of the peloton 15. Primordial plasma 20. Sport-___ 21. State on the Canadian border 24. Cover 25. Glyph 27. Turow book 28. Start a session 32. Popular way to order 33. Like the Pythagorean Theorem, the Great Pyramid, or anyone who still uses a desktop computer 34. ___ avis 35. Belgian river 37. Lower, as clouds 38. Something teenagers may experience 42. They tune orchestras 43. Gossips 47. First words in many jokes from the "walks into a bar" genre 49. Roman numerals for a recent year 50. Large ISP, once 51. Means for climbing over a fence 52. Camera setting 54. Boredom 56. Blockhead (archaic) 57. Mid-Atl. educ. inst. 58. Dies ___ 59. Without (Fr.)