David Letterman's Mom DiedCheck out the montage of her appearing on the show
Trish's Trash: Can you believe this is David Letterman!?!?!It took me a second!
Trish's Trash: Richard Simmons has NOT been kidnapped (huh?)You can now go about your day
David Letterman Lands 1st Post-Late Show TV GigDo you think Letterman will be good for this job?
Donald Trump's Presidential Run Forces David Letterman Out of RetirementIt's the No. 1 reason on his list for wishing he didn't retire so soon.
WATCH: David Letterman's Final Goodbye Hits All The Right NotesHis final show hits all the right notes
David Letterman's Final Broadcast Is Jam-Packed with Jokes, Stories & Special GuestsIf you thought the guests who've been appearing in the week's leading up to the final episode The Late Show with David Letterman, wait until you find out who stopped by on Letterman's final night.
David Letterman's Star Studded Final Top TenTop Ten Things I"ve Always Wanted to Say to Dave.
VIDEO: Remember David Letterman's 1997 'St. Louis Show?Unveils plans to open theater in Branson!
Jimmy Kimmel Gets Choked Up Honoring David LettermanWill air rerun tonight out of respect for Letterman
Jimmy Kimmel Chokes Up Bidding Farewell to His Idol David LettermanKimmel choked up last night as he bid farewell to Letterman during his monologue. "Even though it looked like every other talk show, it wasn't. It was totally original."
WATCH: Bill Murray Pops Out Of A Cake For David LettermanDave's final Late Show airs tonight at 11:35 p.m. on CBS.