(cheers and applause) the only evidence i need the sacred dockers of turin. have their own holiday, it's martin luther king day. by the way, for any kids watching at 11:30 at night, martin luther king is black and he is real. (laughter) don't listen to your older siblings. everybody knows that if you're good once a year he comes in while you're sleeping and sprinkles you with dreams. (laughter) then he goes back to his mountain top castle on his flying table of brotherhood saying "merry m.l.k. day to all and to all good deals on mattresses!" we'll be right back. (cheers and applause) 7 rjrj,x,x 7t#w;';'a0"j"u:w [uncle]this is hopscotch,okay? uncle go one,two,one,two,one two,one. [niece]okay! [uncle]okay? [niece]one,two three,four,five,six,seven,eight! [uncle laughing] okay,we go the other way,okay? [niece]one,two,three,four,five, six,seven! [uncle laughs]there's ten spaces,you want to try again? [uncle]yeah? (cheers and applause). >> stephen: welcome back, everybody. my guest tonight just won the national book award for his new book "the unwinding." i wonder