1: Mat wins

5: Lavish party

9: After-school group

13: 'Get a load of that!'

14: Rock-bottom prices

15: Roadside distress signal

16: Like differences of concern in tissue typing

18: Elks' meeting place?

19: Personal quirk

20: Bringing up the rear

21: Baby

22: Carry all over the place

24: Hard or soft addition

25: Clemson and others

31: Enlivens (with 'up')

34: Prepared for takeoff

35: Take one's cuts

36: Stage direction

37: Call's counterpart

38: Isinglass

39: Obtain

40: ''... to the ___ of Tripoli''

43: Like burnt briquettes

44: Absentminded type

47: Java vessels

48: Sheriffs' groups

52: Tends the turkey

55: Filet mignon source

57: 'Hee ___'

58: Has lumbago

59: Vacation condo, perhaps

61: Footwear

62: Analogous

63: Arm bone

64: Chops down

65: Catches on to

66: Gold medal-winning

1: Land maps

2: Type of bond or order

3: Tally mark

4: Biathlon need

5: Run-down theatres

6: Geological time periods

7: Nincompoop

8: PC bailout

9: Skeleton's place?

10: Shavers

11: Strongly advise

12: Sugar source

15: Highly embellished

17: Campbell of country music

21: Investigator's assignment

23: Lascivious longing

24: Scribe

26: Fumes

27: Outermost community

28: Sacred bird of Egypt

29: Every one individually

30: Hang around

31: Wooden pins

32: Firm head

33: Sandwich bread

38: Furnishes with workers

40: Kind of fracture

41: Biddies

42: Homo __

45: Private teacher's students

46: Charged particles

49: Oil source

50: Merits, as compensation

51: Workout output

52: Celebration

53: Feel compassion

54: Point out

55: Take pleasure in

56: Fail to include

59: Label

60: Center of activity