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.

Wow.. .well said!
Who wants to lesson to a want-a-Be. Him and all the liberals and democrates.
Trump is brilliant u r a godless clueless idiot
What a bitter old grump you are.
Coming from the
Guy
Who lost to
Leno’
Sorry to disagree with you…Trump is just what our country needed…he is getting the work done that the lasr pres was not capable of doing…his do you think he made a Billion???…not by telling joke…(no pun intended)….Trump Rocks!
Just another LIBERAL~~~~who cares what he thinks or says??
I think David letterman and losing all his brain activity
He needs to slink back into retirement and shut up.
Letterman is obviously delusional.