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.

Wonder his opinon is more worthy than anybody else’s.
I never thought he was that funny when was on tv. But it doesn’t take much to entertain liberals !!!!!
Just keep it to yourself Letterman. ..
F**k you bitch
Don’t even recognize him, has he aged and not very well!!!
Letterman is an irrelevant has been
Stay retired
Boycott Hollywood and all their lofty living in the clouds ideas.
Letterman was always a$#%&!@*.. so who care what he thinks!
You’re just as stupid as your joke, stupid idiot.
A lousy sophomoric comedian calling Trump ignorant…now THAT’S rich.
Yeah, thanks for the input, Santa Claus wanna be!!!!