MTV.com News — John Mayer, Jennifer Hudson, Brooke Shields, brother Jermaine, others also pay tribute to the King of Pop.By Gil Kaufman Mariah Carey and Trey Lorenz perform at the Michael Jackson memorial service on Tuesday Photo: Kevork Djansezian/Getty Imag... more info

MTV.com News — Wonder performs medley of 'Never Dreamed You'd Leave in Summer' and 'They Won't Go When I Go.'By Jem Aswad Stevie Wonder performs onstage at the Michael Jackson public memorial service held at Staples Center on July 7, 2009 in Los Angeles, Calif... more info

Newsday — Mariah Carey, John Mayer, Stevie Wonder, Jennifer Hudson are among the celebrity guests scheduled to attend Michael Jackson's memorial service, scheduled for 1 p.m. Tuesday at the Staples Center in Los Angeles. more info

411 Mania — Big stars set to appear... more info

Reuters — LOS ANGELES (Reuters) - Singers Mariah Carey, Stevie Wonder, Usher and Lionel Richie, and Motown records founder Berry Gordy, will be among those taking part in Michael Jackson's memorial on Tuesday, the family's spokesman said. more info

Scotsman.com — STEVIE Wonder, Mariah Carey and Lionel Richie are to attend Michael Jackson's memorial today. Usher and Brooke Shields will also appear at the service in Los Angeles, th more info

Scotsman.com — STEVIE Wonder, Mariah Carey and Lionel Richie are on a star-studded guest list to attend Michael Jackson's memorial service. Usher and Brooke Shields will also appear at t more info

NME — Usher, Jennifer Hudson also set to take part more info

PopSugar — Michael Jackson's memorial service will be held at the Staples Center in LA tomorrow as the media continues to speculate about his death and the aftermath. Lots of stars are scheduled to attend the event, and the list of performers includes Mariah ... more info

Undercover, Australia — The Jackson family has issued a preliminary list of participants for the Michael Jackson memorial at the Staples Center. more info