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Stefani and Rossdale attend an exhibit in L.A. with their sons. Plus: Naomi Watts, Emma & Andrew, Channing Tatum and more
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HAVING A 'BALL'
Naomi Watts enjoys some one-on-one time with host Elton John during the singer's 14th annual White Tie and Tiara Ball, benefiting his AIDS Foundation, Thursday night in Windsor, England.
