Plane toting ‘BI-DONE!’ sign soars over Biden’s star-studded Hamptons fundraiser

A plane toting a streamer reading “BI-DONE!” soared over a star-studded fundraiser in the Hamptons Saturday where the President was rubbing elbows with big-time Democratic donors.

The opinionated aircraft flew from Montauk to Sag Harbor — made famous last week by Justin Timberlake’s DWI arrest — making sure to sweep past the ritzy event at the home of hedge-fund billionaire Barry Rosenstein and his wife Lizanne.

Biden holed up at Camp David with first lady Jill, family to discuss campaign’s future: report

Sources told The Post that a local Republican donor paid for the banner.

Dem Rep. Marcy Kaptur snatches man’s phone in testy exchange over Biden’s mental clarity: ‘Who owns you?’

Whether Biden himself saw the message is another story — he and First Lady Jill Biden spent the afternoon schmoozing with big names like Sarah Jessica Parker, Matthew Broderick, Michael J. Fox and Tracy Pollan, who were said to have shelled out as much as $250,000 to attend the party.

Sources said Howard and Beth Stern, Loews Hotels CEO Jonathan Tisch and his socialite wife Lizzie, and Donald Trump’s former White House Director of Communications Anthony Scaramucci were also in attendance.

CLICK HERE TO SIGN UP FOR OUR MORNING REPORT NEWSLETTER

Attendees of the well-heeled event were said to be “extremely disappointed” in Biden’s fumbling debating Thursday — which raised serious questions about his mental fitness.

The octogenarian repeatedly froze and let slip a series of gaffes throughout the 90-minute debate — including saying his son Beau, who died from cancer in the US, “died in Iraq” and that he “beat Medicare.”

For top headlines, breaking news and more, visit nypost.com.