Tiffani attends the most famous Hampton fundraiser for Ovarian Cancer on July 28. The successful sales of brands including Donna Karan, Diane von Furstenberg, Ralph Lauren and many others raised $3.6 million for research.
Check out which other celebs attended, contributed and scoped out merchandise from over 200 prominent designers.
The "Royal Pains" star has a personal tie to ovarian cancer. He lost his aunt to the disease and his support to “finding the cure” is a tribute to her memory.
The event was hosted by Kelly Ripa, Donna Karan, Paula Patton and Ariel Foxman.
The former Ralph Lauren model was in attendance.
The TV host sported a bright dress for the day.
Jill Zarin and LuAnn De Lesseps
It wouldn't be a fundraiser in NY without some "Real Housewives of NYC" in attendance.
The "Gossip Girl" star is used to playing a character that frequents the Hamptons.
Howard Stern's wife is a constant fixture in the Hamptons.
Celebs shop for a good cause.