Both of them..

He looks like Santa.

Other than that he's pretty much the same guy.

On another programer he said his son thinks it's "creepy".

Wish he and Obama would step into a time machine and we could all go back to some better days.

And also be aware that Dave will have six long-form interviews on Netflix in 2018 (for those who don't watch the clip)...

http://www.latimes.com/business/hollywood/la-fi-ct-letterman-netflix-20170808-story.html

David Letterman became a much better interviewer when he transitioned from Late,Late to the 11:30 slot. By that I mean he listened more to his guests, and maybe the snarky comments were toned down a little bit. (He's always funny during the stand-up segment though.) Sometimes the interviewer has to be the straight man and the guest gets most of the funny lines.

So it looks like his new show will be more of a Dick Cavett-style "conversation" with one guest. Jokes and hilarity will ensue, but also some seriousness. I hope he gets good guests, and I think he will be great.

I wonder which six individuals Dave will interview? Looking forward to finding out.

I'll be glued to that episode.

then I saw a clip from his show (a reenactment, actually) in the movie about Andy Kaufman, "Man on the Moon"..where Kaufman, (played by Jim Carey) uses profanity to insult professional wrestler Jerry "The King" Lawler on Letterman's show, then picks up Letterman's coffee cup and throws the coffee at Lawler. to which Letterman says something like:
"I think you can say some of those words on TV, but you NEVER throw coffee!"
(I was a Letterman fan from then on).

K&R