Tonight on VERONICA MARS (9PM CW): Selma Rose (guest star Patricia Hearst), the wealthy grand-daughter of the founder of Hearst College and a member of the Hearst College Board of Trustees, mysteriously disappears the night before she is to cast a swing vote that will determine the fate of the Greek system on campus. Keith (Enrico Colantoni), with Veronica’s (Kristen Bell) help, is hired by Dean O’Dell (guest star Ed Begley, Jr., “Arrested Development”) to investigate the disappearance. 