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.

Never did think David was funny or smart. Way overrated.
Jerk! He calls Mr. Trump ignorant? At least he knows how to build beautiful building. What does this jerk do? tell jokes that somebody else has written?
letterman is deluded he believes he know everything that is always a big mistake Nobody Knows everything do they?
Letterman is not only an ignorant fool he is so YESTERDAY!!!
He Davey don’t use your last brain cell being an asshole
Never could stand him.
Stupid womanizer
Letterman wasn’t all that when he had his show. Always thought he was a bit strange. Now , he’s suffering from some form of dementia. If Trump were a dictator he would be able to do whatever he wants without any interference. That’s not happening! Trump is trying his best to undo all the damage Obama has done. Since he became the President the stock market has gone up, he’s trying to create more jobs, and protect this country from dangerous illegal immigrants and unvetted hostile (pro ISIS) Muslims.
Senile, stupid and full of S —
What a fruit loop he turned out to be.