Puzzle

ACROSS

  1 Prima donna

  5 "Gesundheit!" prompter

 10 Music player that had a Nano model

 14 "Sounds like a plan!"

 15 Togo neighbor

 16 Maki roll wrapper

 17 Method Man, for one (see letters 9 to 12 in this answer)

 20 Shell mover

 21 Vietnamese noodle soup

 22 Brits' Christmas birds

 23 Poem of praise

 25 Actor Somerhalder

 26 Way to gauge women's representation (5 to 8)

 32 Where to find Miss.

 35 Except if

 36 "Et voila!"

 38 Double ___ Oreos

 39 Outerwear in a snowstorm

 41 "Telephone" or "When You Believe"

 42 Summer shopping opportunity

 44 Come into view

 46 Ride for Noah's menagerie

 47 Art supply that can double as a hair tie (3 to 5)

 49 Respectful address

 50 Cap

 51 Like a 45-degree angle

 54 Big body of water

 56 Dots in the 54-Across

 61 1987 Glenn Close thriller (5 to 7)

 64 One or more times

 65 Rubber glove material

 66 All-encompassing prefix

 67 Kansas-to-Colorado direction

 68 Beyond mad

 69 Papery nest dweller

DOWN

  1 Runs out of power

  2 One-named model who founded a cosmetics brand

  3 Foreign travel document

  4 Not pro-

  5 Before now

  6 Vegas wedding spot

  7 ___ out (discuss at length)

  8 Clued in about

  9 Shell mover?

 10 How an essay may be written

 11 Innocent, but not guilty

 12 Valuable rocks

 13 Desperate, as need

 18 Clumps of dirt

 19 Stripy stone

 24 Lose all hope

 25 Gal Gadot or Bar Refaeli, nationality-wise

 26 Music's ___ Rhymes (TUBAS anagram)

 27 Type in

 28 Falling anvil's sound

 29 Bulk

 30 Number of beats to a measure in a waltz

 31 "OMG A MOUSE!"

 32 Often-prohibited road maneuver

 33 Attack that requires patience

 34 Fall flower

 37 Notion

 40 Mountain in Europe

 43 Patter from a vendor

 45 Emergency responder on some reality shows

 48 Bordeaux red

 49 Maze word

 51 Not many

 52 Give in

 53 People who are a Western state's namesake

 54 Red shape in the Heineken logo

 55 "Save Your Love for Me" singer Jones

 57 Put away

 58 Capital of Peru

 59 Ages and ages

 60 Quick cut

 62 "___ Wong: Baby Cobra"

 63 Tin Man's tool: Var.

Solution