The young royal arrives on U.S. soil, making his first stop in Washington, D.C. Plus: Rihanna, Keira Knightley on honeymoon, Drew Barrymore and more

SPREADING CHEER

What a smile! Drew Barrymore brightens a cute kid's day on Wednesday while running a Mother's Day event with her cosmetics line, Flower, at the Children's Hospital of Los Angeles (see how you can help here). As moms received free makeovers, tots were treated to new toys – and some fun face painting.