LOS ANGLESE: Angelina Jolie has infuriated partner Brad Pitt - by gushing over Jared Leto ever since his Oscar win for best supporting actor. Sources say the actress’ obsession with Leto is rating on her partner of nine years. “She can’t stop saying how good he looked and what a great actor he is,” the source says of Jolie, 38, who is rumored to have had a fling with the Dallas Buyers Club actor, 42, when they worked together on Alexander in 2003. And while Brad, 50, is “trying to keep his cool,” it’s tough. “He wants to feel like Angie’s one and only,” adds the source.–SP