Pitt and Jolie make another dazzling red-carpet appearance at Cannes for the premiere of Ocean's Thirteen. Plus: Britney, Nicole Richie and more

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PRACTICE ROUTINE

Returning home from her whirlwind trip to Miami – where she shopped, partied and performed – Britney Spears heads back to North Hollywood's Millennium Dance Complex on Wednesday with son Sean Preston in tow to brush up on her moves.