1: Blubber

4: Spreadsheet divisions

8: To the rear

13: 'I'm Sorry' singer Brenda

14: Juicy plants

16: From the nearest star

17: Hole punch

18: It's celebrated annually

19: Round ground?

20: Many yacht owners, e.g.

23: Self-satisfied

24: Campaigned for office

25: Stitch up

28: Stitched

29: Safe spot

32: Like a dangerous wire

33: Destroy by degrees

35: Use plastic

37: Change

40: Detest

41: Grape centers

42: Church recess

43: Brings up

45: Vote off the island

49: In the time left

50: Varlet

51: Old man, to a kid

52: Beloved Ralph and Alice?

56: Filthy abodes

59: Overthrow attempts

60: Logic circuit element

61: Just-hatched hooter

62: Private pupil

63: Scheduled

64: Vegges out

65: Tear apart

66: Avg.

1: Carpentry gadgets

2: Provide with new cable

3: Canary color

4: Like many fans

5: Potpourri

6: Showing overuse

7: Words with precedent

8: Colorado ski resort

9: Neck wraps

10: Peak stat

11: Jack Sprat no-no

12: 'Don't give up!'

15: English county

21: Half-moon shape

22: Cattle locales

25: Bombay garment

26: Units of work

27: Itty-bitty

29: Big hit for the club members, and what might elicit the shaded words

30: Time-wasting bother

31: Vice ___ (conversely)

32: Double-reed woodwind

34: Sound of a fan

36: Bricklayer's item

37: Gloomy Gus

38: Right, on the map

39: A pop

40: Place (a bet)

44: At attention

46: Overturns

47: Start to grow

48: Partook (of)

50: Sticker prices

51: Assumed a false identity

52: Command to Fido

53: Thy, nowadays

54: Remote possibility?

55: Sesame starter?

56: Helios, to the Romans

57: Slam dunk point count

58: Hardly hale