After watching "Saturday Night Live" make fun of her from afar, Sarah Palin witnessed it first hand this week as Tina Fey engaged in fiction by depicting her at the news conference the Republican vice presidential nominee has yet to hold. Later, Palin came on stage during the Weekend Update mock news segment and bobbed to the beat as cast member Amy Poehler performed a rap song the Alaska governor decided was too hardcore for her to perform personally. "I'm Jeremiah Wright 'cuz I'm the preacher; I got a bookish look and you're all hot for teacher," Poehler rapped as...