(6 of 15) Stars at the Tribeca Film FestivalA-list celebrities and emerging talent alike are hitting the Big Apple to attend New York City's entertainment event of the year: The Tribeca Film Festival. Here are the hottest stars posing at the buzzed-about premieres, parties, and paparazzi-packed events. Haylie and Hilary Duff The Duff sisters pose on Tribeca's red carpet at the premiere of War, Inc.on April 28, 2008. Hilary plays Yonica, a tone-deaf, over-sexed, wannabe popstar in the country of Turaqistan in this political satire. The clueless singer's life changes forever when she meets a troubled assassin (John Cusack) and a political journalist (Marisa Tomei).