Radcliffe takes a moment of pause on the red carpet in London. Plus: Jen & Ben, Reese Witherspoon, Will Smith and more

SPEED RACER

What a cheering section! Seraphina Affleck, 4, races to the finish while dad Ben Affleck, mom Jennifer Garner and big sis Violet, 7, welcome her with open arms at a track meet Sunday in Pacific Palisades, Calif.