...And nobody really noticed or cared because he wasn't running for president on a calling-the-other-nominee-a-Hollywood-celebrity ticket? Via /Film, here's Mr. McCain's cameo alongside James Carville. They must have been a two-for-one bipartisan cameo deal to make sure Christopher Walken's character seemed powerful: [videoembed size="full_width" alignment="center"][/videoembed] I don't remember that movie being very family-friendly. Aside: where on earth has Rachel McAdams ...