Kristen Stewart wrapped up her pre-Oscars weekend on the West Coast and departed out of LAX earlier today. The actress didn't stick around for the big show, but she did indulge in some parties — she was spotted letting loose on the dance floor Friday night alongside Robert Pattinson, Scarlett Johansson, Ryan Gosling, and Natalie Portman at an exclusive bash held at the Chateau Marmont. Despite her leaving California, Academy Awards producers promised at least one Twilight surprise during the show. It's still not confirmed if Robert will be joining his Water For Elephants costar Reese Witherspoon, but we are streaming live from the red carpet and updating you from the press room. Stay tuned to our Twitter and Facebook page for more updates!