Sadly, Dr. Hofmann passed away on Tuesday, at a ripe old age. NYT Obit here.
And, just to be clear, I haven't spoken this much about Albert Hofmann in a short space of time before in my entire life. I'm not, like, obsessed with Dr. Hofmann. But he (and Cary Grant and Tim Leary) all have convinced me that, if you take a lot of the stuff, you may live a long life and look relatively young while you're doing it.
(Once again, this is not advocacy; it is simply a non-scientific observation based on a very small sample.)