Neil deGrasse Tyson Takes The Colbert Questionert | Colbert Classic

<p>If you don't know about his connection to Joan Rivers, or where he stands on the "is a hot dog a sandwich" debate, do you really know Neil deGrasse Tyson? Stephen finds out what makes America's favorite astrophysicist tick in this edition of The Colbert Questionert.</p><p>We want your feedback on The Late Show Pod Show with Stephen Colbert! Visit http://www.colbertlateshow.com/podsurvey to take a brief survey.</p><p> </p><p>Learn more about your ad choices. Visit podcastchoices.com/adchoices</p>