Paul Kevin Curtis, the Elvis impersonator accused of sending ricin-laden letters to President Obama and others, had his charges dropped yesterday when federal authorities said they'd found "new information." Naturally, Curtis was ecstatic, and this afternoon he took to CNN to express his excitement and relief. After giving a standard interview in which he basically said he's hoping to parlay his poisoning charges into a life of celebrity, Curtis then broke into the Randy Travis song "On the Other Hand" at the CNN reporter's request. If you've not been paying attention, it has not been a banner week for CNN.