Michael Jackson Tribute Concert Delayed

The producers of the Michael Jackson tribute concert planned for September 26 in Vienna announced Friday that they would postpone the show until next year and move it to London, after three top headliners – Chris Brown, Natalie Cole and Mary J. Blige – said they could not participate due to scheduling conflicts. "The purpose for this show is to give something back to the fans. We have to do this right," Jackson's brother Jermaine, one of the producers, said at a news conference. "It's not about name-dropping." (Photo: WENN)