Across
1
Verbal oiliness
6
Didn't play
9
Trashes verbally
13
Keyboardist Chick
14
RC or Coca, inter alia
15
Italian bubbly
16
Put on
17
Some switch settings
18
8
Flipper of a mortarboard 8-Down
19
*Nelson's Column locale
22
Playground retort
23
Projectile in a contest involving watermelon
24
ER transport arrangers
25
Corn unit
27
Dim
29
Unaccompanied star turns
33
Crib
36
Buff
37
*1984 mockumentary whose IMDB rating scale goes to eleven
40
Missing military figures
41
Hindu god of love
42
Animal hidey-holes
43
First name in fast-food spokesclowns
45
C'est un pipe (de plastique)
47
Morocco's second-largest city
48
Great Lake whose name is derived from the Iroquoian for "long tail"
51
Finished two under
56
*Zoning category for a printing press or commercial laundromat, e.g.
59
Actor Morales of the upcoming "Mission: Impossible 7"
60
A stroke preceded by a grace note, in drumming
61
Conductor Georg with many Grammys
62
ER transport team
63
Flatten, as asphalt
64
"Dang, bruh"
65
Casual shirts
66
GPS component, in short
67
Fed debt instrument
Down
1
Does jazz vocal improv
2
Mother to David on "Schitt's Creek"
3
Spread
4
Some undersea biomes
5
Title before Butterfly or Defarge
6
Futons, e.g.
7
Actress Woodard
8
18
Dangling decoration
9
Prego alternative
10
Member of a Biblical people
11
Arctic grouse
12
Skirts
14
Anonymous machine part
20
Is out ahead
21
Chipotle rival
26
Chance
28
Fuse together
29
The USS Enterprise is its flagship
30
"Oy vey," in English, roughly
31
Old City of Jerusalem landmark actually featuring carved leopards
32
Puerto Rico, e.g.
34
Number of importance to many a senior
35
Doofus (or besotted follower, in online parlance)
38
Atoll component
39
Church centers
44
What fallen snow often does
46
Tended to a friend's feline friends, say
49
Guitar neck feature, often
50
Dutch cheeses
52
Kid no more
53
"Superwoman Pt. II" singer who appeared on "Love & Hip-Hop: New York"
54
Patronize for a meal
55
QB pressurers
57
Theatrical sound of disapproval
58
Ref
Put Your Foot Down (meta)