(Photo : SBS Running Man Instagram) During the broadcast of "Running Man" last May 30, the cast's reactions towards the news of Lee Kwang Soo leaving the show was featured and they offered the best farewell. "Running Man" Cast Continues to Tease Lee Kwang Soo Before He Leaves the Show In one of their challenge segments, "The Tact Race," the cast started to call Lee Kwang Soo to ask where he would be having his breakfast. Yang Se Chan was the first one to call Lee Kwang Soo, followed by Yoo Jae Suk, and Song Ji Hyo, and instead of mentioning the...