United Kingdom, July 25 -- David Geffen is being sued by his estranged husband.

The 82-year-old film producer is accused of treating Donovan Michaels, 32, like a "living social experiment" during the couple's two-year marriage in a lawsuit filed in the Los Angeles Superior Court.

Michaels has accused Geffen of breach of contract and alleges that the record executive kicked him out of their New York while he attended Amazon tycoon Jeff Bezos's wedding to Lauren Sanchez in Venice last month and went back on a promise to give him lifelong financial support.

The lawsuit alleges that Geffen - who has an estimated net worth of $8.8 billion - used a "toxic mix of seduction, control, promises of love and lavish displays of wealth to entrap" Mi...