WEDDING CRASHERS star Vince Vaughn regularly gives his father a role in his films, because he brings him good luck. His father VERNON stars in his latest film THE BREAK-UP as Jennifer Aniston's character's father. He explains, "Christmas came early. There are worse things you can do for a father. He's excited. "He was in SWINGERS, he was also in MADE. Me and JON (FAVREAU) have always used him. "He's kind of a good luck charm. It's just fun to give him a part, it's fun for me to have him there, he does a good job."