Elimination came after a night of all-star performances and fundraising pleas.By Gil Kaufman Tim Urban on "American Idol" (file) Photo: Frank Micelotta/ Getty Images Wednesday night's (April 21) "American Idol" was focused on "Idol Gives Back," so the two-hour-plus show devoted most of the airtime to raising funds for children's charities with a series of celebrity pleas and performances from Mary J.