Stevie Wonder, seen performing before the Super Bowl XL football game on Feb. 5, 2006, in Detroit, headlines "New Orleans: Rebuilding the Soul of America ... One Year Later," the Hurricane Katrina anniversary concert Tuesday night, Aug. 29, 2006.
Recording artist Moby performs with his band at the Moveon.Org civic action Katrina anniversary benefit concert at Crobar on Aug. 24, 2006 in New York.
Filmmaker Spike Lee, center, answers questions with author Douglas Brinkley, left, and Sheila Nevins, president HBO documentary films, during a press conference about his new film "When The Levees Broke: A Requiem in Four Parts in New Orleans" on Wednesday, Aug. 16, 2006. The documentary film chronicles the events during Hurricane Katrina and the aftermath.
Brad Pitt talks with Holly Cross locals on July 13, 2006, during a trip to New Orleans to lobby government officials to increase the speed of post-Hurricane Katrina reconstruction.
Tim McGraw performs in the "Soul2Soul" tour in New Orleans, Wednesday, July 5, 2006. Net proceeds from the concert were donated to the Neighbors Keepers Foundation for Hurricane Katrina relief.
Faith Hill performs in the "Soul2Soul" tour in New Orleans, Wednesday, July 5, 2006.
Five-time Grammy winning R&B artist Usher along with Dillard University student Donnielle Minor work to clear a tree that had grown into a fence as they help to clean up a New Orleans school damaged by Hurricane Katrina in New Orleans Tuesday, June 13, 2006. Usher joined dozens of volunteers at the International School of Louisiana, the state's first foreign language-based charter school which was damaged by Katrina.
U2 guitarist The Edge, right, joins Clint Maedgen in a concert at Preservation Hall in New Orleans, Thursday, April 27, 2006. The concert was the first in the landmark jazz hall since Hurricane Katrina ravaged the city. The Edge helped raise funds through the group "Music Rising" to replace instruments that musicians lost during the storm.
Keith Urban performs his song "Better Life" with a choir made up of people displaced from the Gulf Coast by Hurricane Katrina at the CMT Music Awards show on Monday, April 10, 2006 in Nashville, Tenn. Urban won video of the year for the video based on the song.
Legendary vocalist Patti Labelle is seen at The Studio on March 17, 2006, in Philadelphia. Labelle and Rodney Jerkins are recording tracks of "We Are Family" a Hurricane Katrina Benefit CD. In conjunction with the Points of Light Foundation, the CD is intended to provide immediate relief to more than 200,000 families displaced by Hurricane Katrina.
Elton John and Celine Dion perform together for the first tinme at Caesars Palace hotel-casino in Las Vegas on Monday, Feb. 20, 2006, to raise funds for the hurricane-affected employees of Harrah's Entertainment Inc. The concert raised $2.1 million. Heavy damage from Hurricane Katrina caused the closure of Harrah's resorts in Gulfport and Biloxi, Miss. and New Orleans.
Songwriters, Mark Feist, Sharon Stone, Denise Rich and Damon Sharpe attend a press conference for the release of the new single "Come Together Now" at the Roosevelt Hotel on Oct. 17, 2005 in Hollywood, Calif. The song was written by Sharon Stone and Denise Rich and features 26 artists. Proceeds benefit victims of Hurricane Katrina.
Actress Demi Moore, right, congratulates her husband, actor Ashton Kutcher, after he won an item up for bid at the launch of the "uBid for Hurricane Relief" charity auction and benefit at the Empire Ballroom Oct. 15, 2005, in Las Vegas.
Entertainer Harry Connick, Jr., honorary chair of Operation Home Delivery, appears before the Senate Finance Committee on Capitol Hill Thursday, Oct. 6, 2005, to discuss rebuilding the Gulf Coast after hurricanes Katrina and Rita. Former Congressman and Housing and Urban Development Secretary Jack Kemp is at left.
Alison Sweeney, Sela Ward, Delta Burke and Deidre Hall, shown left to right, pose for photos with other performers at Mississippi Rising, a benefit for Hurricane Katrina victims on Oct. 1, 2005 in Oxford, Miss.
Actress Pamela Anderson and "Tonight Show" host Jay Leno appear onstage to sign a Harley-Davidson motorcycle that Leno is using to raise money for the victims of Hurricane Katrina at NBC studios Sept. 27, 2005, in Burbank, Calif. The winning bid for the bike, which was donated by Harley-Davidson and auctioned on eBay, was $505,100.
Wynton Marsalis performs at the Jazz At Lincoln Center's Concert For Hurricane Relief at the Rose Theater on Sept. 17, 2005, in New York. A month later, Marsalis, testified on Capitol Hill during a hearing on a strategy for rebuilding New Orleans.
Jean Smart and actor Willie Garson at the W Hotel fundraiser for Hurricane Katrina in Westwood, Calif., on Sept. 20, 2005.
Singer Kelly Clarkson performs at the MTV, VH1 & CMT "ReAct Now: Music & Relief" benefit concert Sept. 10, 2005, in Hollywood, Calif. The special, featuring musical performances from a wide array of artists, raised much-needed funds for organizations as they continue their relief efforts in the devastating wake of Hurricane Katrina.
Actor Chris Rock attends a BET and National Urban League press conference for Hurricane Katrina benefit on Sept 1, 2005, in New York.