(AP) - In this March 5, 2009 file photo, 'American Idol' finalist Danny Gokey arrives at the American Idol Top 13 Party in Los Angeles. (AP Photo/Chris Pizzello, file)

(AP) - American Idol Extra Co-Host Ace Young and American Idol Winner David Cook

(AP) - Mississippi's American Idol contestant Jasmine Murray, center, is honored Friday, March, 27, 2009, in the Senate Chamber at the Capitol in Jackson, Miss. State Sen. Terry Brown, left, Vicki Lambert, executive director of the Mississippi School for the Arts, and her mother, Lisa Murray, attend the ceremony. Murray, a student at the Mississippi School for the Arts in Brookhaven, Miss., is a member of American Idol's Top 13. (AP Photo/The Clarion-Ledger, Greg Jenson)

(AP) - This undated image provided by FOX shows 'American Idol' contestant Michael Sarver.. (AP Photo/FOX, Michael Becker)

(AP) - In this image released by FOX, Allison Iraheta performs on 'American Idol,' Wednesday, March 25, 2009, in Los Angeles. (AP Photo/FOX, Michael Becker)

(AP) - In this image released by FOX, Lil Rounds performs on 'American Idol,' Wednesday, March 25, 2009, in Los Angeles. (AP Photo/FOX, Michael Becker)

(AP) - In this image released by FOX, Adam Lambert performs on 'American Idol,' Wednesday, March 25, 2009, in Los Angeles. (AP Photo/FOX, Michael Becker)

(AFP/POOL/File) - Buckingham Palace denied Thursday that Prince Philip had made another of his notorious gaffes by calling pop impresario Simon Cowell a "sponger" who feeds off the stars on his shows.(AFP/POOL/File/Chris Jackson)

(AP) - In this image released by Fox, 'American Idol' contestant Adam Lambert is shown. (AP Photo/Fox, Chris Cuffaro, File)

(AP) - In this image released by Fox, 'American Idol' contestant Michael Sarver is shown. (AP Photo/Fox, Chris Cuffaro)