A self-identified 90-year-old woman calls into C-SPAN's Washington Journal discussion on Wall Street and the administration and tests the legendary professionalism of one of the show's hosts, Robb Harleston, by saying she was just calling in to ask "a colored man," why black people aren't more thankful for everything whites have done for them. When he gently reminds her of the topic at hand, she assures him she's not a racist.
Part of the fun of the show is to see how the hosts handle the crazy opinions of some of the people who call in, but this is a rather spectacular example.
Via Videogum.