The awards ceremony saw a strong showing by women directors in the run-up to this month's Oscars.
The star saw her wealth jump more than $200 million just since October.
Fans paid tribute to the actor who had battled a brain tumour.
The former Hollywood producer has denied any nonconsensual sexual encounters.
Satellite links to be provided to international nominees who have no way of getting to Los Angeles.
Tickets to the hour-long, virtual pre-show party on April 25 available for $20.
A record 76 nominations went to women this year, the academy said.
Actor famously played Joker in 2016's Suicide Squad
Marilyn Manson has been dropped by his record label after actor Evan Rachel Wood accused her ex-fiancé of sexual and other physical abuse.