Julia Roberts, Robert De Niro
Credit: Getty Images

New York's Triebca Film Festival kicked off last week, and Easter Weekend brought out the stylish celebs. Julia Roberts and festival founder Robert De Niro celebrated the premiere of Jesus Henry Christ, a new comedy which Roberts co-produced, while Kate Walsh, Jeremy Piven, and Mira Sorvino made an appearance at the after-party for their latest movie, Angels Crest. Meanwhile, Olivia Wilde screened her new film, Sun City Picture House, and Hayden Panettiere showed up to the premiere of Klitschko, a documentary on the career of her boxer boyfriend, Wladimir Klitschko. Click through the gallery to see more party photos from Tribeca!