About American Idol Season 7, Episode 29 : Idol Gives Back

Chris Brown and Jordin Sparks make a guest appearance and perform a song. One of the remaining eight contestants is eliminated from the competition. Guest Stars: Reese Witherspoon, Chris Daughtry, Céline Dion, Fergie, John Legend, Eli Manning, Annie Lennox, Jesse Spencer, Peyton Manning, John McCain, Brad Pitt, Mariah Carey, Hillary Clinton, Robin Williams, Kiefer Sutherland, Snoop Dogg, Bono, Carrie Underwood,