Here's one Matrix Laurence Fishburne wished he never entered. The erstwhile Morpheus has been slapped with a lawsuit by a former assistant who claims she was fired after she told him she was pregnant. The suit, filed Tuesday in Los Angeles Superior Court by Kristel Crews, says she was hired by the Oscar-nominated actor in 1999 to take care of all of his "personal and business needs." According to the complaint (a copy is online at TMZ.com), when Crews informed Fishburne in June 2004 that she was expecting, the 44-year-old actor told her he did not believe "in women having...