Hilary Duff, Ludacris and Simple Plan perform in MTV's Times Square studios in New York. Rapper Chingy is also slated for a guest spot; and the 2003's two "MC Battle" winners, Reign Man and Wrekonize, meet in a lyrical face off. Also: the performers share home movies of their holidays. Duff co-hosts with MTV's Damien, La La, Vanessa, Quddus, Hilarie, Sway and SuChin.