That saucy Dennis Miller still plays the recording on his program on CNBC, but now Howard Dean, the sore loserman of 2004, claims the scream that finished his campaign "never happened." Trying to explain away his crazy, red-faced rant after his loss in Iowa, Dean recently told a crowd of broadcasters in Washington that he was merely trying to make himself heard over his loudmouth supporters, Broadcasting & Cable magazine reports. He claimed that none of the (pro-Democrat) reporters on hand who heard the speech noted anything unusual and that it "was only the next day, when their editors...