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.

Beard sucked out brains
Asshole
LETTERMAN YOU LOOK LIKE A SLOB
I stopped watching Letterman when he constantly got on his political soapbox. Talk shows and late night shows are only for entertainment not to push your own political views!!! Religion and politics are private choices!!! DO NOT push either on me!!! So shut the hell up!! No one cares what you think!!!
did anyone ask for his opinion – I don’t think so
And you are President, And Know so much better, Right! Go play in the traffic!
Wow what happen to him ?
We need the dam wall
Letterman is the ignorant one,along with being a lying cheating$#%&!@*just ask his wife
Never could stand lettermen he is as stupid as they come.
Could be funny if his life depend on it.
Fucken Moron.