Needless to say, all the special guests and tributes are coming out as David Letterman counts down to his last show behind the desk of The Late Show.
Anyone have any particular memories they'd like to share?
I stopped watching it a couple of years ago, when I changed jobs and couldn't stay up that late. But I did watch it religiously before then, so I got to see:
Senator Bob Dole informally announce that he'd run for President in 1996:
"I have not, but I will (make a public announcement). I am going to run for president. I thought about it a lot. Every country ought to have a president, and we ought to give it a shot." - Feb 1995
Dole returned to the show for his first public appearance after losing the election.
When he got Sonny Bono and Cher to sing "I Got You, Babe":

The day after Dave complained about a huge pothole in the street outside the studio (and showed it on air, and stuffed the used cue cards into it), NYC Mayor Rudy Giuliani showed up in person to shovel asphalt into it...