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.

Moronic statement and untrue
Who cares what this drunken foul mouth has to say
You’re a jackass Dave. Obviously a lazy jackass since you can’t be bothered to shave . . . I bet you don’t bath either. No one is interested in your diatribes now days.
So r u letterman
Trump’s IQ dwarf’s this clowns!
He no longer tells jokes,,, he is the joke!
He sure seems to be a BITTER man in his old age!!
Liberal piece of c**p
We conservatives couldn’t care less what this clowns political views are . He’s a liberal democrat with snowflake idiology .
Hey pervert.. you’re irrelevant… having a room in your studio for your romp with younger girls that works for you does not qualify you to advice anyone. Asshole