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.

Looks like he is 100 years old
Coming from one of the biggest turds of all time !!! Get lost !!!!
F U liberal pervert!
Letterman left a legacy as a bitter sexual harasser. Go hang with Pearl Jam and let them tell you how cool you are …Dave.
No, Trump is smart. Oblameless is ignorant, incompetent, ineffective, ill-promoted, and an idiot!
Wow -David Letterman became an Establishment coot in a real hurry. Actually he has been an old coot for twenty years. I remember when be was the freshest and most subversive presence on TV. As soon as he got the Late Night slot opposite Leno he descended into cootdom.
Yeah, he slept around the office with whomever would go to bed with him. I would’ve had to be drunk to go to bed with him.
Hey David don’t give a$#%&!@*what you have to say . Dip s**t
Whatever Dave! Nobody gives a$#%&!@*what you think!
Careful Dave, YOUR ignorance is leaking through.