Photo Gallery
Mary-Kate Olsen and Georgina Bloomberg were among day seven Hampton Classic competitors. Saturday afternoon at the Bridgehampton-based Horse Show also brought a meet and greet with Mocha, a dog up for adoption, who posed for pics wiith Matt Lauer and his family.

(Photo: Rob Rich/SocietyAllure.com)
Mary-Kate Olsen

(Photo: Rob Rich/SocietyAllure.com)
Mary-Kate Olsen

(Photo: Rob Rich/SocietyAllure.com)
Mary-Kate Olsen

(Photo: Rob Rich/SocietyAllure.com)
Olivier Sarkozy and Mary-Kate Olsen

(Photo: Rob Rich/SocietyAllure.com)
Michi Marshall and Brandon Marshall

(Photo: Rob Rich/SocietyAllure.com)
Matt Lauer

(Photo: Rob Rich/SocietyAllure.com)
Romy Lauer and Mocha

(Photo: Rob Rich/SocietyAllure.com)
Annette Lauer, Romy Lauer, Mocha the Dog, and Thijs Lauer

(Photo: Rob Rich/SocietyAllure.com)
Thijs Lauer, Jill Rapport, Anette Lauer,Romy Lauer, Mocha the Dog, and Matt Lauer

(Photo: Rob Rich/SocietyAllure.com)
David Yurman

(Photo: Rob Rich/SocietyAllure.com)
Georgina Bloomberg

(Photo: Rob Rich/SocietyAllure.com)
Georgina Bloomberg