Recently, Song Joong Ki met Jae at a press conference. When talking about his impression of Jae, JK said "Jae's character is opposite from his appearance. He's actually easy to be close to and I hope to be able to become even closer friends with him."
He also express his gratitude towards Jae, "Compared to his own drama and movie, he seems to have promoted a lot of mine. Occasionally, he even tweeted on his twitter. I'm very grateful to him."
F: 金在中点康 & JJ baidu