When Stephen Colbert stepped behind the desk of CBS' "The Late Show" on Sept. 8, 2015, viewers didn't entirely know what to expect. Colbert had spent the previous 10 years playing a bombastic Bill O'Reilly-type commentator on Comedy Central's "The Colbert Report.

Colbert spoke to Andrew Young, who later served in congress and as an ambassador to the United Nations, on 'The Colbert Report'

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: PATRICK T. FALLON/AFP via Getty Images In the wake of Stephen Colbert‘s looming departure from his fan-favorite late-night talk show, the veteran comedian has come out to ...

Democratic Senate candidate James Talarico knew his interview with late-night host Stephen Colbert wouldn't air on television before he left for New York to do it, The New York Times reported on Saturday. "Days before the trip, Mr. Colbert’s producers ...

"She sat down across from me and I went, 'F--k, what is wrong with my head?'" Colbert shared.

As the May 21 finale approaches, Colbert reflected on a decade at the Ed Sullivan Theater and the toll of doing the show every night.