The Thor star has revealed he has a significantly heightened risk of developing the disease.
The star, who broke her foot on stage during a show on Friday, says she will reschedule the dates.
Chief executive Elon Musk said he "had no mercy" for anyone using children's deaths for political gain.
"Excuse me, chill out," says the former Destiny's Child star on stage at the American Music Awards.
The actor, who died in Texas on Saturday, was described by his manager as a "wonderful human being".
Bob Iger, who led the firm for 15 years, said in January it was "ridiculous" to suggest he may return.
FTX owes about $1.45bn to its top 10 creditors, according to its US bankruptcy court filings.
The comedian appears to destroy wads of banknotes in an industrial shredder in a clip posted on Twitter.
The 2022 World Cup kicks off with a visually striking opening ceremony before the first match between hosts Qatar and Ecuador.
The Colombian star says he "just came here to enjoy life" before leaving an Israeli news studio.