singing conceit out of nowhere, they are making reference to another cultural product that is the tv show "glee." art referencing art. you cannot truly appreciate, for example, the subtle glory of lou barlow from dinosaur jr. doing a soft-spoken acoustic emo version of the song "round and round" unless you know that the song was made famous by this hair band. ♪ ♪ i'm going to make you mine >> you can't get the genius unless you know that the band that originally did this is a hair band called ratt, with two ts. it's art referencing art. or at least art referencing hair band. it's an internal cultural reference. and in order to understand the herman cain art project you not only have to understand modern republican presidential politics, you also have to understand what he is doing as his art project. you have to understand the breadth of cultural genius that he is drawing upon to make his art. herman cain is begging us, all of us, to please get in on the joke. so in chronological order, when herman cain finished that iowa