Duff McKagan, having expanded his punditry empire from parenting advice to economics, is calling for a new transparency when it comes to high finance! “Do you actually know what your 401k consists of?” he demands in his the second installment of his Playboy column on money, entitled—snerk!—”Duffonomics.” Mine actually consists of a fat lot of nothing, but on the bright side, that means I haven’t felt the pain of loss. [Playboy]