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"I've been prepping for my role as Medusa." – Joaquin Phoenix, staring at his wild hair in the camera, on Live with Regis and Kelly "He'll either be completely serious or he'll just act nutso." – Mark Wahlberg, on his unpredictable We Own the Night costar Phoenix, to Conan O'Brien
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Updated: Friday Oct 12, 2007 | 06:00 AM EDT
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