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.

David just won the Crusty
Curmudgeon Award of the month again.
They can all make fun of him but their Communi
When did he surrender and converted to Islam ?…old fool .
Not Johnny Carson! Lol
Idiot. Obama was building one for real. If Hildabeast got elected.
Yet another washed up sometimes funny late night loser.
Easy to be a critic. Let’s hear your answers to the problem as you see it.
What did Letterman think of Obama’s treatment of Israel?
Who cares what you think.
Just like the rest of the libtards and snowflakes, worthless!