PORTLAND, OR (KOIN) — “I may have made the biggest mistake of my life,” said David Letterman when he was a surprise guest at a San Antonio stage show starring Steve Martin and Martin Short.
The mistake, Letterman said, was retiring just before Donald Trump announced he was a Republican presidential candidate.
Rolling Stone reports Letterman did a Top 10 called “Interesting Facts About Donald Trump.”
We have to warn you the video contains graphic language.
Steve Martin also tweeted about the appearance.