George Clooney and Stacy Keibler stepped out for dinner with good friends Cindy Crawford and Rande Gerber in LA last night. The vacation buddies exchanged hugs and kisses as they went their separate ways after the double date, and at least one half of the foursome will be headed east to Washington DC this weekend. George and Stacy are among the celebrities attending the White House Correspondents' Dinner tomorrow evening, where they'll be joining everyone from Sofia Vergara to Kim Kardashian. It's been quite the politics-filled Spring for George, after both he and his father got arrested during a protest in front of the Sudanese embassy in March. Clooney is also hosting an Obama fundraiser at his home next month to help lend his A-list clout to the president's campaign.