From Billy Joel to James Taylor, the Hampton's bound celebrities have definitely enjoyed the Social @ Ross series and this weekend's final show, Tom Petty & The Heartbreakers was no exception. Mischa Barton was there (of course) and definitely dressed the part with her headband while John Legend, Ed Burns and Christy Turlington all looked quite adorable. As for Renee Zellweger -- something just seems off. That being said, I'm definitely liking the haircut more than I was last week.
To see other celebs at the concert, including Jon Bon Jovi, Richard Gere, Howard Stern, Amy Poehler and more just
Images include Mischa Barton, Amy Poehler, John Legend, Richard Gere, Howard Stern, Beth Ostrosky, Christie Brinkley, Renee Zellweger, Jimmy Buffett, Christy Turlington, Ed Burns, Jon Bon Jovi, Calvin Klein, Gregg Bello, Lizzie Grubman and Katie Lee Joel.