Jersey Footlights: New Jersey Symphony Orchestra is holding auditions for Young Artists competition, which carries $10,000 prize; Politically Incorrect host Bill Maher will appear at State Theater in New Brunswick; Rutgers University chorus will perform in concert honoring Rutgers-Newark Provost, Dr Norman Samuels, who is stepping down; botanical art exhibition opens at Johnson & Johnson World Headquarters Gallery in New Brunswick; Princeton University students and Arts Council of Princeton join forces for annual arts festival; photos (M)…

Source: By Margo Nash