The deranged millionaire John Hodgman plays his last Ragnarok stand-up comedy show on the last day of human history: December 21, 2012.The deranged millionaire John Hodgman plays his last Ragnarok stand-up comedy show on the last day of human history: December 21, 2012.The deranged millionaire John Hodgman plays his last Ragnarok stand-up comedy show on the last day of human history: December 21, 2012.