Photos: Christie Brinkley, Jimmy Fallon Party in Caribbean for New Year's

Bridgehampton’s Christie Brinkley, along with daughter Sailor Brinkley Cook and son Jack Brinkley Cook, and Sagaponack’s Jimmy Fallon rang in the new year in the Caribbean at a party hosted by fellow Hamptonite Donna Karan—and shared their experience on Instagram. Fallon and Brinkley, coincidentally, hold two of three coveted spots among South O’ the Highway’s Best Hamptons Celebrity Instagram Accounts. Did they discuss it?

See their BHCIA posts here: Jimmy Fallon / Christie Brinkley

People thought this guy with Brinkley was Ryan Seacrest, however Seacrest was in Times Square at the time hosting Dick Clark’s New Year’s Rockin’ Eve.

Jimmy Fallon, Christie Brinkley and Sailor Brinkley Cook.

Donna Karan

Jimmy Fallon, Christie Brinkley and Sailor.

Jack and Sailor.

Jack and Jimmy Fallon.

A Sailor selfie.

Christie, Jack and Sailor.

Meanwhile, Brinkley’s ex-husband Billy Joel and daughter Alexa Ray Joel were in Brooklyn, where Billy put on a concert at the Barclays Center.