1: Knocks for a loop

5: Type of pad

10: Like the fabled piper

14: Soft cheese

15: Circumvent

16: Wild about

17: Subordinate staffer

18: Sells from a stand

19: Dept. store shopper's privilege

20: Stage of advancement

23: '___ Town Too' (1981 hit for James Taylor and J.D. Souther)

24: Soaks, as flax

25: Mike of the Stanley Cup-winning New York Islanders

28: Have a fling?

29: CD of an old LP, e.g.

31: Garbage barge

33: Brutally frank

34: Gallery objects

35: Party for sheep shearers?

40: Container

41: Star pitcher

42: Players may up it

43: Opens up, as a drain

46: Beat thoroughly

48: Colorful aquarium inhabitant

49: What the fourth little piggy had

50: It may be passed on the Hill

53: The story of my life?

57: Airport vehicles

59: No longer in vogue

60: Barbershop sound

61: Dagger handle

62: Giant sequoias, e.g.

63: Roll call response

64: Roman date

65: Kilt, for one

66: Mouths, slangily

1: Disconcert

2: Correspond with

3: Kind of down

4: Leak slowly

5: Imposes, as a tax

6: The World Series and the Super Bowl

7: Groups of laborers

8: Sums up

9: For fear that

10: Steinway output

11: Constant

12: List abbr.

13: Morse code component

21: What predators do

22: 'Shogun' sash

26: Sudden forceful flow

27: In the time left

28: Excessively

29: Sound of a fan

30: She may get sheared

31: Sty dwellers

32: English landscape painter

33: Map abbr.

36: Generation separator

37: Rm. coolers

38: Jeff Gordon, notably

39: Cartridge contents

40: Otherwise

44: Has faith in

45: Feed seed

46: More relaxed

47: Swallow

49: Japanese-American group

50: Breathing problem

51: Nestling's noise

52: Varieties

54: Goes for

55: Cork, essentially

56: Like burnt briquettes

57: McBride of 'Boston Public'

58: It may be financial