1: Uses a bookie

5: Goes downhill fast?

9: Sentry's shout

13: Stage direction

14: Annul

15: Salk's conquest

16: Toilet roll holder

17: Olympian's quest

18: First symptoms

19: Torn apart

21: Displays one's cheekiness?

22: Less fresh

23: Exclude

25: Solicit alms

27: Garment-shunning group

31: CEO, CFO, etc.

35: Block up

37: Lick your rival

38: Kind of acid

40: Bounce up and down

42: 'The Sweetheart of ___ Chi'

43: Broadway's Ethel

45: Inch fraction

47: Go ape?

48: Smiled derisively

50: Good, ironically, in slang

52: Not as many

54: Vile vapor

59: Gaze fixedly

62: Woodworker

64: Female

65: Nearly closed

66: Use a grasping device at the barbecue

67: Matter makers

68: Title for Edith Evans

69: Prefix with European

70: Elbow

71: Get a glimpse of

72: Dermatologist's concern

1: Obsolete VCRs

2: Exchange high-fives, e.g.

3: Inner legbone

4: Iron alloy

5: Sweetened

6: Half hitch, e.g.

7: Had an off day?

8: Wringing wet

9: Title of respect

10: Besides

11: Property encumbrance

12: Little ones

15: Ointments for ducktails?

20: Lincoln loc.

24: Begin blooming

26: Debatable gift

28: Utah's state flower

29: Pat down

30: Hang around

31: May honorees

32: Campbell of country music

33: Marginally sufficient

34: Interval

36: May celebrant

39: Sways

41: Chest protector

44: Just released

46: Eellike fish

49: The '70s, e.g.

51: Fade away

53: Indian royals

55: Prank

56: Like a blank face

57: Gets better

58: Professional slang

59: Give this for that

60: Pooch in 'The Wizard of Oz'

61: All over the place

63: Stadium passage