EVER been driven up the chimney by a Christmas song that you really, really hate? New Jersey researchers have named the six worst Christmas songs of all time, as picked by holiday-music fans who were asked to rate more than 600 yule tunes. The biggest lump of coal goes to "O Holy Night" as sung by the foul-mouthed Cartman from "South Park," according to Edison Media Research. Close behind are Seymour Swine & the Squealers' butchered "Blue Christmas," "Jingle Bells" by The Singing Dogs and, separately, Barbra Streisand — and "12 Days of Guido Christmas" by the Ha Ya Doin'...