Matthews Has Cheney Heckler on Hardball08/25 06:54 PM - The Markup, Videos The heckler, in a scenario that no one could have foreseen, proceeded to heckle both Matthews and the other guest on the program: The heckler is Dr. Ben Marble, who famously approached Dick Cheney as he was speaking to a group of reporters in a Katrina-ravaged Mississippi neighborhood and told him to engage in an act of congress with himself. Tonight on Hardball, Marble interrupted host Chris Matthews and his other guest, Katrina survivor Rockey Vaccarella, several times. Most egregiously, he shouted down Vacarella, who recently met with President Bush, by interjecting, "You...