John McCain's campaign has confirmed that vice presidential nominee Sarah Palin will appear on "Saturday Night Live" tomorrow night. Palin has been parodied frequently on the show since her selection to the ticket by Tina Fey, who bears a remarkable resemblance to the Alaska governor. No word yet on what Palin may do on the show but most political junkies will be expecting something involving both women. Another note: The guest host of this weekend's show is actor Josh Brolin, star of Oliver Stone's new movie, "W."
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