AP ShowBiz Minute Halle Berry's ex-boyfriend Gabriel Aubry has been arrested after he and the actress' current partner, French actor Olivier Martinez, got in a fist fight at her home on Thanksgiving. Aubry was taken to a hospital for his injuries and was later booked for investigation of battery, then released on $20,000 bail. Berry and Aubry have been involved in a custody dispute involving their daughter Nahla. Madonna is no longer threat to minors in St. Petersburg. A local court threw out the Trade Union of Russian Citizens' lawsuit and the $ 10.7 million in damages it sought from the performer for allegedly promoting homosexuality to minors during a concert. The singer spoke up for gay rights during one of her Russian shows that drew fans as young as twelve. Chris Brown has canceled a stadium concert in Guyana after local protests over his 2009 beating of then-girlfriend Rihanna.