It was a high fashion picnic Thursday night at the Stella McCartney store on Beverly Boulevard in West Hollywood as Paul McCartney and Stella McCartney celebrated the world premiere of “My Valentine”, a video directed by Paul McCartney featuring Natalie Portman and Johnny Depp from the Paul’s new album “Kisses On The Bottom”.

The Perrier Jouët champagne was flowing while Stella and Paul’s A-list friends came to check out the video including Reese Witherspoon and hubby Jim Toth, Woody Harrelson, Pamela Anderson (pictured), Gwen Stefani, Gwyneth and Chris Martin, Jane Fonda, Ginnifer Goodwin and boyfriend Josh Dallas, Rumer Willis, Dave Grohl and more.

Guests lounged under a video screen set up in the back of the store and sipped Perrier Jouët champagne while Susan Feniger and Mary Sue Millikan from the famed Border Grill served up gourmet tacos.

Scene & Heard:

Reese Witherspoon spent some girl time catching up with Zooey Deschanel then sat with Nancy Shevell and Stella McCartney to watch Paul’s video.

Chris Martin and wife Gwyneth Paltrow held hands while Ginnifer Goodwin and boyfriend Josh Dallas had a romantic spin as if no-one else was in the room.