Filmmaker Pedro Almodovar premieres I'm So Excited at the opening night gala of the 2013 Los Angeles Film Festival; Kate Bosworth, Kirsten Dunst, Rashida Jones and a slew of other fashionable stars celebrate Proenza Schouler at a dinner hosted by Barneys; AnnaLynne McCord hosts The Somaly Mam Foundation's "Disrupting Slavery" Benefit Gala; Justin Bartha is among the honorees at the West Coast Liberty Awards hosted by Lance Bass; Jessica Lowndes, George Kotsiopoulos and more attend Lucky Brand's "Measure of Style" dinner at Chateau Marmont—get your final event rundown before the weekend in this installment of Last Night's Parties.