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.

Letterman is a nobody! His voice is just that…..one tiny little voice!
David, you’re old enough to realize you just aren’t funny anymore.
Who gives a$#%&!@*about Lettermans opinion? He is just another soros puppet..too stupid to see the real plot by the rich and powerful!
DICK
Hey… Letterman STHU .. no one cares what you think, POS !!!
Never thought much of this clown!
Letterman is an ignorant sorry sob!! The democrats are the ones who want to build a dictatorship! Trump’s win stopped that, but that’s why they’re so mad at him and going after him with nonstop hatred and violence!! Take your freaking blinders off!!
He just needs to fade into the background
Well of course Trump seems ignorant when compared to a Nobel Peace Prize winning community organizer.
Those are big shoes to fill…
Well we know who the ignorant SOB is here don’t we?