Reese Witherspoon: 'My Valentine' Party Premiere!

Reese Witherspoon is positively glowing in Stella McCartney at the world premiere of the “My Valentine” video on Friday (April 13) in West Hollywood, Calif.

The 36-year-old pregnant actress was joined by numerous other familiar faces at Paul McCartney‘s big music video debut. Paul hosted the affair, along with his daughter, designer Stella McCartney.

PHOTOS: Check out the latest pics of Reese Witherspoon

It was recently announced that Reese will be a guest at the White House Correspondents’ Association dinner. The annual reception, which raises money for journalism scholarships, will be held on April 28.