Mismatched or New BFFs? The Oddest Meetups

Is Justin really hanging with K-Fed? What does the Duchess of York have in common with Rihanna? Find out. By Brian Orloff

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BONO & PRESIDENT BUSH

Outspoken about social causes and committed to campaigning against AIDS in Africa, the U2 frontman finds an unlikely political ally in former President George Bush during a September ceremony at the National Constitution Center in Philadelphia.