Mumbai: Model and actor Gauhar Khan was today slapped by an audience member while she was hosting 'India's Raw Star', a reality show, at Film City in suburban Goregaon, police said. Gauhar Khan was attacked and threatened by an audience member who said that, "being a Muslim woman, she should not have worn such a short dress", Aarey Colony police said. The accused, identified as Mohammed Akil Mallick Arrested….