It's never a dull moment with Billy Eichner is his ongoing series Billy on the Street. Today, things got spiced up even more on Eichner's long-running series (it just celebrated the 15th anniversary!) when extremely charming human Chris Evans guested while promoting his new film, Knives Out. As you might expect with any given episode of Billy on the Street, Eichner was the definition of a whirling dervish as he ran from one unsuspecting average Joe to the next, telling them about the 15th anniversary of the show and about the upcoming release of Knives Out. Ever …