George Hickenlooper's cousin, John Hickenlooper, is the mayor of Denver, Colorado and who made a cameo appearance as a fictional senator in Hickenlooper's 2010 film "Casino Jack".
George Hickenlooper's cousin, John Hickenlooper, is the mayor of Denver, Colorado and Colorado governor-elect. John made a cameo appearance as a fictional senator in George's 2010 film "Casino Jack".