After the semi-shocking Jermaine Jones disqualification last night, I had some doubts that "American Idol" would eliminate another contestant this week, but apparently sentimentality wasn't going to get in the way of a good show. Though it was a sub-par week that saw plenty of contestants finding loopholes for the "song from the year of your birth" theme by using covers of older tunes, there were a few standout performances -- most notably Joshua Ledet's rousing rendition of "When a Man Loves a...