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.

Who is Letterman?
Just another liberal.
You entertained us ,now your dismissed
Shut up who cares what the so called people in the entertainment field thinks? Stupid people.
Who’s ignorant..
And Letterman is a genius ?????
No one cares what you think David
How is he ignorant oh yea he works for his money and you well
His political views were the rudder for his pretended “humor.” Fail.
And this pos knows a lot about nothing.