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.

Sorry David but nothing you have to say matters anymore.
Who is this old f**k
He has always been a dumbing on tv
He needs to look at all the liberal and how want everyone to pay for everything but they don’t want to pay their share
Letterman has always been a piece of s**t
Never liked Letterman. He came off as a comedian but really just a bitter person underneath that people took his bitterness as comedy.
I never found him interesting, another lucky gopher who knew somebody, big deal ! He’d put you to sleep !
Maybe if they would listen to him about being a negotiator and maybe try to negotiate with instead of trying to undermine him he wouldn’t be doing things alone?
Anti Trump government doing this to this to themselves and the country.
Heaven forbid they work together and Trump gets some credit
Letterman looks like a hermit just emerging from the woods after being hidden out for months.
Wait..I thought we were talking about Trump and not Bill Clinton?
Go away with the Obamas you Fidel Castro looking douchebag