Nicolas Cage's son, Weston Cage, was taken to the hospital by ambulance after he flipped out at a restaurant in Hollywood yesterday afternoon. Reports say his trainer told him he couldn't eat something on the menu. For some reason, Weston simply went off, pushing the trainer violently. The trainer took Weston Cage down, and someone else tried calming Nic's son down, to no avail. Weston got up and continued freaking out. When the police ...