Go, in January 2023, hosted the wedding of Lee Jung-hoo's sister. Yes, the same Lee Jung-hoo who recently transferred to the Giants. They have been close friends at the same time, rivals, but with this marriage, they become family. Lee's father, who is now Go Woo-seok's father-in-law, is a KBO legend, renowned for his excellent batting and incredible base-running skills, experiencing four championships and earning the nickname "Son of the Wind" from fans. Then, Lee Jung-hoo become "the Grandson of the wind", and Go Woo-seok, "the Son-in-law of the wind".