yes! i hadn't had time to go through everyone's credits and cross reference them with his stunt/second unit credits, but they would know each other. professionally he can be pretty rough but not mean, he's just very exacting and he knows that if people aren't paying attention, there can be fatal outcomes. when he's not working he's pleasant, even soft-spoken. he's not one to be everyone's pal but he is friendly and tries to make the training and practice for stunts fun (even if he's a hard taskmaster)