Ji Sung is a busy man these days.  To celebrate the opening of his new comedy My PS Partner, The Great Seer star joined actress Kim Ah Joong on the red carpet at the CGV Theatre in Yongsan, Seoul for the film's premiere. My PS Partner, arriving in theatres nationwide in December, is a raunchy departure for the actors.  The film starts off when Yoon Jung (Sung), who is upset over a recent break up, receives a strange phone call from an woman named Yoon Jung (Joong), who is trying to rekindle her relationship with her boyfriend through phone sex.  Check out these pictures from the red carpet: How excited are you for this film?