Guests: George Stephanopoulos, actor Alan Cumming ('The Tempest'), journalist Robin Wright, San Francisco Mayor Gavin Newsom, political satirist PJ O'Rourke. HBO's acclaimed series hosted by politically incorrect muse Bill Maher features an opening monologue, 'roundtable' discussions with Maher and a guest forum, segments with other special guests, special taped segments, and Maher's popular 'New Rules' segment.