David Letterman’s 33-year run on late-night television was marked by his acerbic sense of humor.
Upon retiring in 2015, he’s undergone a metamorphosis into someone almost unrecognizable from the more comedic guy people watched on the “Late Show with David Letterman”.
He’s grown a full beard, which coupled with his balding head, makes him look like a guy wanting to moonlight as a department store Santa Claus.
But beneath that kindly-looking exterior lurks a clearly bitter and troubled man, as evidenced by recent nasty remarks about President Donald Trump.
It’s spelled out on the next page. See how the funny guy seems to have lost his sense of humor.

Talentless$#%&!@* He sucked and his writers
He’s off Tv so I guess he’s not worried about losing his ratings! If he were on tv he wouldn’t be long
I am huh lol
Who cares what this clown says or thinks.
He looks nuts!
This guy used to be funny, then he went liberal, and I stopped watching long before he retired. I could not stand him
That is so ignorant to say that man is ignorant! Silly old man
And all of you LIBERAL are so INTELLIGENT, please your saying this to really INTELLIGENT people. You people are showing your ignorance every time you open your mouths.
Another over the hill , out of touch …..entertainer, never wasted my time watching his show, he never made me laugh then, but makes me laugh now, because he thinks he has something important to say…..go back to your soft life, and save your breath….
I never could stand Letterman. He was too full of himself.