Former NBA basketball player Dennis Rodman of the US (centre L) gestures as he has a drink while checking in for his flight to North Korea at Beijing's international airport on January 6, 2014.  Rodman, who visited Pyongyang in December, will visit North Korea  (Photo credit WANG ZHAO/AFP/Getty Images)

Video: Rodman Sinks To New Low, Sings Happy Birthday To North Korean Leader

Rodman has sung “Happy Birthday” to North Korean leader Kim Jong Un before leading a squad of former NBA stars onto the court at a Pyongyang stadium for a game Rodman said is part of his “basketball diplomacy