Brad Pitt's Son Pax Jolie-Pitt Still Has Relationship With Brad's Family (opens in new tab)

Brad Pitt may not be getting many calls from his kids these days ... but at least he's still got an in with his brood ... sorta. Brad and Angelina Jolie's son, Pax Jolie-Pitt, continues to spend time with Brad's side of the family, recently joining…