Controverial comic Margaret Cho is about to become even more so.'Im hoping to get arrested during the Republican convention,' Cho tells us.Later this month, Cho will spend at least two nights at the Apollo Theatre courting fans during her 'State of Emergency Tour' and the rest of her time courting New York's finest.Although she works with such liberal groups as MoveOn.org and is an outspoken activist for gay marriage, Cho is still unsure what tatic she will undertake to attract attention from the NYPD. 'Ive never been arrested, so I'm not sure what to do, but I figure I will...