CollegeHumor: Neil degrasse tyson http://www.collegehumor.com/tag/neil-degrasse-tyson Funny Videos, Funny Pictures, Funny Links! /picture/6717047 http://www.collegehumor.com/picture/6717047/neil-degrasse-tyson-changes-jon-stewarts-world Neil deGrasse Tyson Changes Jon Stewart's World('s Rotation) Tue, 28 Feb 2012 15:03:12 -0500