Hey all you Gossip Girls. Our favorite New York socialite will hit the small screen this September donning her own Samantha Thavasa handbag. She was spotted filming her cameo role on Monday in Long Island, playing herself and attending a "white party" in the Hamptons. Art imitates life for sure! The "Travis Bag" for Samantha Thavasa by Tinsley Mortimer ($450) will be available this fall exclusively at Samantha Thavasa in NYC. Check out our exclusive interview with Tinsley earlier this spring.