The popular SBS entertainment program 'Running Man' member Lee Kwang Soo tried to recruit actor Jo In Sung as one of the 100 guests for the upcoming episode, but failed. When Lee Kwang Soo called Jo In Sung, he said, "Who is this?" and "I am not your friend. I'm sorry if you thought we were friends," and made the other Running Man members make fun of Lee Kwang Soo for thinking that he was good friends with top star Jo In Sung. The upcoming episode of the popular SBS entertainment program 'Running Man,' which airs on Nov. 8, 2015, will feature 100 guests who are personal friends of the Running Man members were recruited by the members. In addition to Ji Suk Jin recruiting Got 7 members, the rest of the Running Man members recruited their celebrity friends. In related news, on the most recent episode of the popular SBS entertainment program 'Running Man' which aired on Nov. 1, the "Running Man" members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo were asked to invite their celebrity friends. The SBS entertainment program 'Running Man' is one of the most popular Korean TV shows with international fame. It airs every Sunday night. Running Man members star on each weekend's episode, along with the episode's guests.