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David Letterman makes surprise appearance on ‘Tonight Show’ for 1st time in 3 decades
The world of late-night television got a visit from one of its most well-known alumni this week. On Feb. 10, David Letterman ...
David Letterman Makes Rare, Long-In-Coming Visit To ‘Tonight', Trades Quips And Slaps With Jimmy Fallon
John Oliver’s not the only talk show host who can drop in on another show unexpectedly. Last night, the great David Letterman ...