Cruise collects donations for a toy drive outside the Today show in New York. Plus: Zac & Vanessa, Kate Walsh and more

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HAVING A BALL

Talk about a hot duet! Rihanna is joined onstage by beau Chris Brown at Z100's annual Jingle Ball concert Friday at New York's Madison Square Garden. The concert, which benefited Stand Up to Cancer, also featured performances by Katy Perry and Kanye West.