Billy Eichner Plays Santa's Reindeer or Sex App With Sarah Jessica Parker on the Streets of Flatiron by Matt Coneybeare on Dec. 15, 2015 at 1:26 PM at 1:26 PM on December 15, 2015 Play Video One of Billy on the Street's biggest fans, Sarah Jessica Parker, joins Billy to play a special holiday game: Santa's Reindeer or Sex App? via Billy on the Street celebrities comedy games movies Something wrong with this post? Let us know! Share This Post Shop Related Products… If You Liked This, You May Enjoy… Watch Will Ferrell and Billy Eichner's Christmas Themed Lightning Round in Flatiron Billy on the Street Asks New Yorkers: Would You Have Sex With Paul Rudd? Billy on the Street Lightning Round Hits Flatiron with Chris Pratt Season 5 of Billy on the Street Returns to truTV November 15th Brought To You By… Subscribe to Viewing NYC by Email Email Address If you are a human, ignore this field Daily Weekly Both We hate spam too, so we absolutely won't give your email address to anybody else. Expect emails containing the site's most popular articles only as frequently as you like.