ROSIE O’Donnell says Bill Clinton had her bawling like a baby during an emotional chat in which the ex-president apologized for cheapening the Oval Office with his Monica Lewinsky sexcapades.

The sapphic supernova, doing stand-up at the New York Comedy Festival Tuesday night, told the audience how Clinton sent her a card after she slammed him during a performance at the Mohegan Sun Casino Hotel five years ago, The Post’s Mandy Stadtmiller reports.

“He disgusts me,” O’Donnell recalled saying at the casino ...