I met Neil deGrasse Tyson he is a very nice guy and what is ironic is that you keep callin fat but at most he is 20 pounds overweight also I met him at Equinox while he was working out so I'm just reading this entire thread on wondering if its racism that's make you guys call him fat, or that are you guys actually think unless you look like a 20 year old your entire life then you deserve to be called that when you're really not. The man is a 40 year old physicist with a spare tire at most but it would be illogical to call him fat. I think maybe the fact that he has a very round face makes him look a little chubbier than he is but I saw him in person and he does not look like a fat guy.