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.

Don’t care for his opinion
He needs to go back to being a weatherman ! Nobody wants HIS “ignorant” feedback!
Progressives/Socialists/Communists ALL think the same, just at different levels of insanity!
Trumpets anyone?
Letterman is old and senile so just let his demented mind and mouth rant off.
Coming from an adulterous.
When Johnny Carson retired I quit watching the late show because the quality of show fell off the cliff. The so call humor was a pathetic attempt. No class.
Despicable. And Colbert too. Johnny Carson and Jack Parr they are not.
Well said James
Letterman and admitted socialists idiot.