Michelle Trachtenberg appeared to be in poor health during one of her final nights out in New York City before her untimely death, sources tell Page Six exclusively. The “Gossip Girl” star was spotted having dinner with friends at Italian eatery Sartiano’s last Thursday,

Michelle Trachtenberg, known from "Buffy the Vampire Slayer" and "Gossip Girl," was found dead in her New York City apartment. Her partner, Jay Cohen, was at the actress's family home in Los Angeles.