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.

I don’t understand how he and al Franken made it as comedians… There not funny!!!
You really look like a slob.why should we listen to you,??
And you are what ????????
Sad to see him so full of hate.
He thinks the beard makes him appear more intelligent…NOT! He will always be a comedian!
Just a bitter, ugly old liberal POS.
Letterman, it is too early to dress as Santa. Please shave.
Letter man doesn’t know what a dictator is
It never ceases to amaze me how Jews like Letterman can vote for the$#%&!@*like oppression and unfairness that the left stands for while still whining about the Holocaust some 73 years later.
Thank you