Star Tracks

Spears is spotted in Beverly Hills after checking out of a Malibu treatment facility earlier in the day. Plus: Angelina & Zahara, Jennifer Aniston and more

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CRUISING ALONG

The rhythm gets Rosie O'Donnell on stage for a duet with Latin pop star Gloria Estefan aboard O'Donnell's R Family cruise on Tuesday. Of Estefan's surprise appearance aboard the Norwegian Jewel cruise ship, O'Donnell wrote in her haiku-style blog: "gloria estefan was FANTASTIC/we all did the conga/and rode out the waves/beautiful on every level."

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