Last night on American Idol, our final seven contestants went to the mic twice to sing to stay. And the themes were quite simple. Contestants had to choose a song from NOW and one from THEN. So, who won the night and who's in danger of elimination? Let's turn to our American Idol expert, Steve Thompson, who ranks the performances from 7 to 1 in each category and gives his predictions about who will be packing their bags and leaving the Idol mansion.