ACROSS

  1 Sports headwear, for some

  6 It can be cleaned or analyzed

 10 Large deer

 13 What's possessed by the overly self-possessed?

 16 Espionage org.

 17 Doesn't rush

 18 Donations that get frozen

 19 Pile

 20 Beau ___ (gracious act)

 22 Landlocked West African country

 26 Runs out of juice

 28 Dongdaemun Market's city

 30 "Is it already over?"

 33 Chrysalis

 34 Interrupts on the dance floor

 35 Some hotel room door openers

 37 Like last week's bread compared to this week's

 39 "Will it play in ___?"

 40 Sings loudly

 42 Great times

 44 App with passenger ratings

 45 Publication that might be sent by email

 47 "What a shame"

 49 Taj Mahal feature

 50 Canadian gas brand

 51 Word before "hand" or "management"

 53 Some quinceanera attendees

 55 Sgt., e.g.

 56 Price of admission

 62 "Well, what have we here?!"

 63 Polymath who wrote "The Rubaiyat"

 64 Half of a score ... or a perfect score

 65 Trees that line the National Mall

 66 "While My Guitar Gently ___"

DOWN

  1 Chart-topper

  2 "___ world where ..."

  3 Prez between DDE and LBJ

  4 Tavern order

  5 Big party

  6 Minutia

  7 "Lo-cal" or "lite," e.g.

  8 No. on a business card

  9 Super eager

 10 Visitors who are careful not to leave any footprints?

 11 Real-time play-by-plays

 12 Snake in "The Jungle Book"

 14 Got hammered

 15 Has an outstanding tab

 21 Do some division?

 22 ___ and cheese

 23 Free, bite-size hors d'oeuvre

 24 Person being snuggled

 25 "Don't go in there!"

 27 Put your foot down?

 29 ___ Vegas Strip

 31 Frying needs

 32 Pleasant images used to recover from seeing something gross

 36 Nat "King" ___

 38 Regretted

 40 Public transit option

 41 Like presidents who are reelected

 43 Sign of a sold-out show?

 46 Smug grins

 48 '30s building style

 52 City with a law that protects stray cats

 54 Fiona of "Killing Eve"

 55 "Psych!"

 57 Name hidden in "rivalry"

 58 "You got it, captain!"

 59 Whiskey variety

 60 Gender pay ___

 61 Middle of summer?