Eighty percent survived: 34 of 42. Amazing, to me.
And here are some "newcomers":
Irwin Corey 90, Jack LaLanne 90, Ruth Hussey 90, Richard Widmark 90, John Profumo 90, Harry Morgan 90
UPDATE: I'm adding actor Charles Lane to my list of oldtimers of interest. Lane, who celebrated his 100th birthday on January 26, made his first movie 1931 and (apparently) his last in 1995. That's longevity for you. Lane's career as a character actor in 254 feature films included roles in Mr. Deeds Goes to Town, Mr. Smith Goes to Washington, Arsenic and Old Lace, It's a Wonderful Life, The Farmer's Daughter, and The Music Man. Amazing. Here's Charles Lane:
(Thanks to Dead or Alive? and its "People Alive over 85" feature for the list of oldtimers.)