The svelte singer steps out in Times Square. Plus: Jennifer Garner & Seraphina, Britney Spears, Justin Timberlake and more

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Grey's Anatomy hunk Jesse Williams gets in the game Wednesday, playing in MTV Tr3s's 'Rock N Gol' celebrity soccer tournament in Carson, Calif. The event, a lead-up to the 2010 World Cup, will air on June 3.