Martha Stewart... in prison. Even eight years later, it's hard to believe that the queen of domesticity spent nearly five months behind bars and five months under house arrest for lying to investigators in the ImClone insider trading affair. But indeed she did, and she got the prison nickname M. Diddy to boot. Aside from spending time in the pokey, Martha's reputation was tarnished, and it took some time for Martha Stewart Omnimedia to become profitable again. But do you trust Martha anymore?