A Brief Recent History Of Late Night Hosts Appearing On Other Late Night Shows

Watching one late night talk show host pop up on a competitor’s show is almost always a surreal experience. Tonight that phenomenon gets pushed to the extreme as now former late night host Jay Leno returns to The Tonight Show for the first time as a guest (Leno did make a memorable appearance in Fallon’s House of Cards spoof back in August) since he stepped aside for the second and final time.

Will the two make  eyes roll by cracking tired jokes about Leno coming back to take Fallon’s job? You betcha. Will it be awkward because of the small sliver of time that has passed and the notion that Leno left while still coveting the job? Absolutely, but even if that wasn’t the case, it would still be a little weird to see Leno stop by his old network and time slot since former hosts rarely return to their old shows. Of the hosts who have returned the most memorable visits include David Letterman’s surprise walk-on during an episode of Late Night with Conan O’Brien to make sure he and Joan Collins were copacetic and Conan’s post-Tonight Show exit appearance on Late Night with Jimmy Fallon to retrieve an old friend.

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Interestingly, the most famous late night homecoming is probably the one that didn’t happen. Johnny Carson never went back to visit Leno’s Tonight Show. Instead, Carson made his only post-Tonight Show late night appearance on CBS when he stopped by David Letterman’s Late Show, a move that feels like a subtle repudiation of Leno and the methods that were used to help him cut in line to get the Tonight Show job in the first place. Just a great old school f-you move by Carson.

After more than 30 years in late night, Letterman is now a Carson-esque giant in the eyes of present day hosts like Jimmy Kimmel and Jon Stewart.

For Kimmel especially, Letterman’s appearance on his show in 2012 seemed like the realization of a childhood dream. Kimmel worshiped Letterman as a teenager, rocking a Late Night with David Letterman jacket and driving around with a L8Nite vanity license plate. Kimmel also framed a letter from Letterman that he received when Letterman declined an invitation to be on the first episode of Jimmy Kimmel Live. You know you’re a comedy nerd if all of these things sound amazing instead of weird or sad.

While Letterman didn’t appear on Kimmel’s first episode, he did take the time to appear on the last episode of Jon Stewart’s brief show in the 90s with a cigar in his mouth, a smile on his face, and a tone that was nearly consolatory. Remember, Letterman’s first show was a morning show that died a quick death too.

In 1998, Stewart found himself in the guest chair as another show neared its conclusion under much happier circumstances when he stopped by Craig Kilborn’s second-to-last episode of The Daily Show. While it wasn’t as awkward as Stewart’s earlier appearance on The Daily Show, there still isn’t a lot of warmth between the two men.

Though Jimmy Kimmel was never in the running for The Tonight Show, his appearance on Jay Leno’s primetime Tonight Show replacement in the midst of the Leno/Conan late night war ranks as the most awkward late night host guest appearance in recent memory. Kimmel took it upon himself to drag Leno over broken glass. Was it a little bit of a low blow during a sensitive time? Maybe, but while everyone in late night was taking shots at Leno from the safety of their own shows, Kimmel took it upon himself to deliver his message directly, and I have to admire that.


The Leno/Conan controversy had died down a bit when Conan O’Brien made a 2012 appearance on The Late Show with David Letterman, but Letterman was sure to poke at the scars a little in an occasionally awkward but amusing and real conversation between the two men, as Conan remained diplomatic even as Letterman was torching Leno’s good-guy image.

With all due respect to Fallon, I don’t expect an abundance of “real” moments from his chat with Leno. Fallon isn’t a probing interviewer like Letterman is when he wants to be. Fallon is fun and light and besides that, Leno would gain nothing by opening up his veins on the air because people have already irrevocably made up their minds about him. With that said, though, there is still value in seeing late night’s current most popular host and its previous most popular host on the same show. I just hope that that value presents itself in more than a viral clip of Fallon and Leno doing some kind of silly stunt.

More than that, though, I hope that this is just the beginning of a Leno tour through the late night circuit that takes him through some fantastic and incredibly awkward locales like The Late Show with David LettermanJimmy Kimmel Live, and of course, Conan, because that would really be something.