In September 2011 , Kang withdrew from the show following his temporary retirement from the entertainment industry due to controversy regarding his non-payment of taxes .
The show premiered on 6 October 2009 with Kang Ho - dong and Lee Seung - gi as MCs .
In September 2011 , Kang Ho - dong withdrew from the show following Kang Ho - dong 's temporary retirement from the entertainment industry due to controversy regarding his non-payment of taxes .
The show premiered on 6 October 2009 with Kang Ho - dong and Lee Seung - gi as MCs .