While David Arquette feels it's appropriate to go on Howard Stern's show (twice!) and reveal intimate details about his relationship with Courteney Cox and others, do not ask his sister Patricia Arquette even the tamest questions about her brother. The Medium star, who was being honored at a ONEXONE Fundraiser in NYC on Wednesday, went off on reporters after being asked a slew of questions surrounding David. The first few times Patricia tried to steer the conversation back to charity and insisted, "I don't want to be in 5th grade anymore. I don't want to be in junior high school talking about other people's business!" Read More >>