As if Ellen DeGeneres needed more bad news. The Los Angeles Times reports that CBS execs have decided to retool the Emmy-winning comedienne's upcoming comedy, slated to debut at midseason. It's unclear whether the show's original format — a Larry Sanders-esque show-within-a-show — is being jettisoned. Last month, DeGeneres and her partner of more than three years, Anne Heche, announced that they had split.