Whitney Houston Funeral Rumors: Kevin Costner to Speak, Bobby Brown Will Attend

HOLLYWOOD, CA - FEBRUARY 09: Whitney Houston arrives to the The love of R&B Grammy Party at Tru Hollywood on February 9, 2012 in Hollywood, California. (Photo by Tibrina Hobson/WireImage) Photo: Rick Diamond/Getty Images

According to the usually-reliable People, which quotes a family source, Houston's Bodyguard co-star Kevin Costner will pay tribute to Whitney at her "invitation-only" funeral on Saturday. People is also shooting down the rumors that Houston's ex-husband Bobby Brown is banned from the service, quoting a family friend who says that "Bobby will be there at the funeral to support his daughter." Meanwhile, here are three confirmed facts about the funeral: both Aretha Franklin and Stevie Wonder will perform, and Clive Davis will speak, says Houston's rep.  The entire service will be streamed online.