Despite writing a letter earlier this week begging the Houston and Brown families to allow him to be present.
Family and friends will pay their respects on Saturday at a private funeral in Atlanta. They attended a wake Friday.
The memorial service is set for Saturday morning.
The filmmaker posted a short message to Twitter saying, "I'm a writer with no words."
In the wake of Bobbi Kristina Brown's death, who is next in line to inherit Houston's vast estate?
Bobbi Kristina Brown's boyfriend was spotted wearing his so-called wedding ring just 24 hours after her death.
Nick Gordon is spotted Monday in Florida after the death of his girlfriend, Bobbi Kristina Brown.
Michelle Gordon, mother of Nick Gordon, said in a statement to ET, 'The passing of Bobbi Kristina is devastating to Nick and our family.'
Nick Gordon is obviously not doing so well after the death of his girlfriend, Bobbi Kristina Brown.
The initial portion of the autopsy on Bobbi Kristina Brown has been completed, and does not show any obvious underlying cause of death.
Additional laboratory testing will need to be performed before the cause of death is determined.
Nick Gordon's brother talks to ET following the death of Bobbi Kristina Brown.
The 74-year-old entertainer paid tribute to her cousin Whitney Houston's late daughter on Bravo's 'Watch What Happens Live.'
Nick Gordon gets served with legal papers Sunday in Florida.
