by Vera H-C Chan What a difference a day and an extra X chromosome make. A medical condition gave the ladies an extra day to practice, and by and large they restored hope to the " American Idol " live rounds. EW expressed relief " there's a little life in Idol yet ," and VH1 praised at least three ladies who came in to " rescue the show ." And the Buzz was strong indeed for the ladies, following a tepid boys' night out . Below, a close-up on performance night searches.