(Post photo composite)

As the Memorial Day weekend kicks off the Hamptons party season, clubs on the East End have come up with increasingly innovative ways to serve boatloads of booze.

Pricey champagne at up to $30,000 a pop will be flowing, including one bottle that’s so high-end, it’s chilled during a 10,000-foot free-fall and served by a skydiver.

Derek and Daniel Koch’s Day & Night brunch at Gurney’s Inn in Montauk is offering the sky service for $25,000. Sources said that one poor member of the brothers’ Dual Groupe hospitality firm will skydive 13,500 feet to deliver a magnum of Dom Pérignon Rosé Luminous. According to Day & Night, the bubbly will be “chilled” by the death-defying plunge and then, “delivered to your table by parachute.” (We’re assured the jumper will serve the sauce, rain or shine.)

At Pink Elephant — the New York club David Sarner’s installed this year in East Hampton, next to EMM Group’s SL East — $30,000 methuselahs (eight bottles’ worth) of Dom Pérignon will be offered, and sabred open for flush guests.

Meanwhile, SL East is reopening with DJ Jesse Marco and turntable duo Nervo.

Along Route 27, celebs will get their summers started: Christie Brinkley will celebrate her Social Life cover today at a private estate in Water Mill, we’re told, at the same time Brooke Shields fetes her Hamptons magazine issue at Paige Hospitality Group’s Southampton Social Club.

For those in a giving mood, charity Miracle House throws its Summer Kickoff bash tonight at the Bridgehampton Tennis and Surf Club, where LuAnn de Lessep
s, Jayma Cardoso and Gerry Logue will be honored. Tomorrow, model Jessica White’s hosting her fourth annual Angel Wing Foundation Dinner at Georgica, to benefit Delete Blood Cancer DKMS.

If you’re not on the party lists, new Hamptons restaurants include David Schulman and Sean Kehlenbeck’s hot spot Trata in Water Mill. And BLT Group’s taken over the old Nobu space at the Capri hotel in Southampton.