I was working on a big reunion concert he was in about 3 years ago. Perfectly pleasant but didn’t really stick around much, even during the performance itself. He was in very good voice, but I think indeed he has retired
-There's the muddle in the middle. There's the puddle where the poodle did the piddle."
He left the business quite some time ago, moved upstate, and is selling real estate. (Real estate, nursing, and therapy seem to be popular 2nd career choices for performers.)