Keith Ablow said that, not O'reilly.
There *might* be a teeny, tiny little point though. How many out of those near 1 billion people could understand the Korean lyrics? To most people the lyrics were indeed intelligible. My girlfriend speaks not a wit of English and listens to a lot of English music, mostly for the beat or rhythm or general sound of the song. When I saw the video, I too, got nothing from the lyrics. Maybe Korean speakers liked it for the lyrics, but a whole lot of other people liked it for other reasons.