The movie is called Rock the Kasbah, so rockers turned out last night to celebrate Barry Levinson’s new comedy starring Bill Murray and Bruce Willis. And I do mean the ultimate rock star, former president Bill Clinton, was front and center, mixing and mingling at East Hampton’s Blue Parrot with — are you ready– Paul McCartney, Bruce Springsteen, Jon Bon Jovi, John Mellencamp, and Roger Waters all in the same, small private space.

Yes, this really happened, I wasn’t dreaming.

Rock star publicist Peggy Siegal assembled this crowd of crowds, which also featured actor Bob Balaban and many Hamptons luminaries including Tribeca Films’ Jane Rosenthal and Open Road Films’ Tom Ortenberg.

Not only that: screenwriter Mitch Glazer invited a friend, someone I really always wanted to meet, rocker Jenny Lewis, formerly of the band Rilo Kiley and now on her own. Jenny and partner Johnathan Rice wrote “Cold One,” that wonderful song Meryl Streep sings in “Ricki and the Flash.”

Plus Christie Brinkley, looking more gorgeous and younger than ever, brought her burgeoning actor son Jack.

“Rock the Kasbah” is a hilarious and timely comedy opening October 23rd, also featuring Kate Hudson and Zoe Deschanel. There’s also a few classic hits from Cat Stevens, now Yusuf Islam, produced by Peter Asher and approved by Yusuf himself.

But back to the party, where Bruce mixed and mingled chatting with Paul McCartney intensely. Bruce told me he rarely comes to the Hamptons but was accompanying his equestrian daughter Jessica to the Hamptons Classic. We talked about Bruce’s cameo in Darlene Love’s new video. “Have you seen it?” he said, laughing. He and Steve van Zandt are clowning around in Asbury Park.

McCartney brought his beautiful wife Nancy, and they were introduced to John Mellencamp, who’s mentioned as a punchline in the movie (he’s friends with Glazer). Bon Jovi accepted compliments on his new album, “Burning Bridges,” which debuted in the top 5 this past week.

Meantime, Bill Clinton — looking very well, sun tanned and speaking in that buttery Southern accent– met everyone. He told actor-director Bob Balaban, who introduced himself: “I know who you are. I’m a big fan.” Balaban floated away.

More on Clinton in my next item…

photo c 2015 Showbiz411

Everything old is new again! Now I hear that teen heart throb Ansel Elgort, fresh from “Fault in Our Stars,” “Divergent,” and so on, is circling a remake of the 1987 “Billionaire Boys Club.”

This is not to be confused with Pharrell Williams’s line of hoodies and caps that bear the same name. Somehow the “Billionaire Boys Club” over the years has become a fun reference.

But the real “BBC” was a real story about a bunch of sinister young Wall Street type white collar guys who participated in a Ponzi scheme in the early 80s. It ended in the murders of two people.

Elgort would play Joe Hunt, the leader of the group. He went to jail in 1987 for the murder of Ron Levin, a con man who swindled the BBC out of millions. Hunt represented himself, which is pretty unusual in itself. He’s been trying to get out of jail ever since, and even wrote a book out it. Hunt (real name Joseph Gamsky) is considered either a psychopath or a sociopath, depending on your view. There’s a good story about him and the BBC here.

The original “BBC” film was a TV movie. (The Menendez brothers said it inspired them to kill their parents, btw.) Judd Nelson played Hunt, and he was pretty good. But so much has happened, and Hunt is still in the news. Elgort, if played right, could really jump ahead in his career with this project. This is really like a young “Wolf of Wall Street” with very dark twist or two.

Stay tuned…