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 gives a$#%&!@*what you think Dave the Democrat$#%&!@*wipe
Once an a**hole, always an a**hole. Another pig with a filthy mouth.
Letterman is a dumbass and he doesnt matter anymore
so say the super rich liberal
Another$#%&!@*clown lib speaks and no one listens
Letter cheated on his wife like clinton
Letterman the has been comedian has an puppet opinion?
Thanks for your input DL. We are not paying attention. Just like when you had your late night show
Talk about ignorant
You all laugh about him, now he’s laughing at you crazy, arrogant people!