Kirkus Reviews on April 9, 2014 published an interview with Adam Begley, who dished, “I spoke to people he’d had affairs with. He had a lot of friends, and there was a great deal of interconnecting there. If you’ve read Couples, you know exactly what I mean,” Begley said.
“The first time he wrote about adultery was a book called Marry Me that was published 10 years after he wrote it, and it’s the only book in his cannon that was published out of sequence,” Begley said. “That was a book about an affair that he had had in the mid-’60s and it wasn’t published until the ’70s. It’s a novel, but it’s very closely based on the facts of an affair.”
The interview was conducted by Scott Porch. Here’s the link.