Actor Loretta Swit is 87. Musician Delbert McClinton is 84. Former first lady Laura Bush is 78. Author Charles Frazier is 74. Actor Ralph Macchio is 63. “Survivor” host Jeff Probst is 63. Actor Matthew McConaughey is 55. Personality Bethenny Frankel is 54. Football great Orlando Pace is 49. Football great Devin Hester is 42.

The average person laughs about 15 times a day.