Jon Stewart and Bill O'Reilly engaged in debate is nothing new, but their recent war of words was a bit different. The talk-show powerhouses were at odds last night on The O'Reilly Factor over an invitation extended to the rapper Common to take part in a poetry reading at the White House last week. Common's invite was met with dissension from conservatives who claim that the rapper "celebrates violence and cop-killing in his lyrics, and therefore had no place performing at the White House," Fox News reports. OK! VIDEO: WATCH JON STEWART TACKLE DONALD ... Read More >>