puzzle

 ACROSS

  1 Analogous

  5 Chunk of cash

  8 Non-Rx

 11 French door part

 12 Cooler in a cooler

 13 Milkshake, in Massachusetts

 17 Some cookouts, for short

 18 Art Ross Trophy org.

 19 "Groovy!"

 20 Debtors' slips

 21 India's capital territory

 23 Actress Kurylenko

 24 It often costs more than a kimono

 25 Auction action

 26 Florida city hidden in "local area"

 28 Drops from the sky

 30 Keep intact

 33 On the slopes

 35 Time to beware

 36 Engine need

 37 It's measured in acres

 38 Mildew removal brand

 40 Fitness resorts

 41 "Gemini Man" director Lee

 42 Stance

 43 Big hit

 45 Cincinnati team whose logo contains claws

 47 100 cents, in France

 48 Chocolate syrup brand

 49 Hampton ___

 50 Kind of sauce for sushi

 53 Atmosphere

 55 Heaps and heaps

 57 Part of a parallel pair

 58 Loyally following

 60 "Super Smash Bros. Brawl" console

 61 "___ girl!"

 62 Nixes

 63 Grammy winner Yoko

 64 Warm, when guessing

 65 Get a look at

 66 Linkup of 42-Down

 67 Locker room shower?

DOWN

  1 Hard H.S. science class

  2 Skewered food: Var.

  3 Showing interest regarding (In this clue's answer, note the first 2 letters + the last 3)

  4 Bitter end?

  5 Finishing up (... first 3 letters + last 4)

  6 Was hurting

  7 Computer brand

  8 Part of a business phone number (... first 3 letters + last 2)

  9 "La-la" lead-in

 10 King of music

 14 Completely different entities ... or the pairs of indicated words in 3-, 5- and 8-Down, in terms of meaning and location?

 15 Dog with a wrinkled face

 16 Pilot's guess, briefly

 22 Multitude

 25 One may hold ornaments

 27 Biblical beast

 29 Partner of "abet"

 30 Heaps

 31 Nitroglycerin container

 32 Apart from this

 33 Concrete section

 34 "Citizen ___" (1941 film)

 39 "Not so!" retort

 40 Word said with a salute

 42 Mac rivals

 44 Sprint

 46 They feature bucking horses

 49 Menzel of "Frozen"

 51 Available, as a beer

 52 Thirst (for)

 53 "TRL" network, once

 54 It needs refinement

 56 Missing from the Marines, say: Abbr.

 57 Road division

 59 Golf supporter?

solution