Harry Connick Jr. says he and his wife of 30 years have 'no rules' in their marriage

• Harry Connick Jr. says he and his wife don't live by any rules in their marriage.
• "But when you say it's a rule, it's almost like we got to adhere to this. We don't really roll like that," he told People.
• Experts say having rules can foster trust in relationships, but it might not be necessary for everyone.

Three-time Grammy Award-winning musician Harry Connick Jr. says he and his wife don't live by any rules in their marriage.

In an interview with People published on Sunday, the musician spoke about how he and his wife, Jill Goodacre Connick, keep their relationship strong after 30 years of marriage.