Kristen Stewart at Stella McCartney Party Video

Kristen Stewart hangs with fashion heavyweights and reunites with her Runaways muse to watch Johnny Depp's latest project. Hey there, I'm Karli Bulnes. Check out Ms. Stewart's fun-filled Friday night in today's PopSugar Rush. Kristen Stewart stepped out in Stella McCartney for a party at the designer's LA boutique on Friday night. The soiree acted as a screening for a trio of music videos that Paul McCartney directed and that star a guitar-playing Johnny Depp and Natalie Portman, who both perform sign language to the song, My Valentine. "And I will never let a day go by/Without remembering the reasons why . . ." PopSugar editor Lauren Turner is here with the inside scoop: Stella McCartney actually came up with the concept for the videos This is the second video of Paul's that Natalie Portman has starred in — she also appeared in Dance Tonight back in 2007. Stella's friend Gwyneth Paltrow, Reese Witherspoon, and Miranda Kerr and Orlando Bloom also came out for the occasion Kristen was without boyfriend Robert Pattinson for the outing, who had his own evening with the guys in LA a week and a half ago, though she did enjoy the company of a rather famous friend — Joan Jett, who Kristen played in The Runaways back in 2010! The musician and Ms. Stewart were all smiles as they left the bash together in the backseat of an awaiting car. Meanwhile, Breaking Dawn Part 2 director Bill Condon sent a Facebook message to fans over the weekend He announced that both Kristen and Rob will be returning to Vancouver in a few weeks for some reshoots. The final film in the Twilight saga is set to be released November 16th.