Photo SpecialOff-Duty Hollywood!
From riding a roller coaster to chilling on the beach, see how the stars – Rihanna! Gwen! Heidi! – take a day off from the set and stage
Credit: Mathew Imaging/WireImage
Updated: Thursday Sep 03, 2009 | 06:00 AM EDT By: Brian Orloff and Karen J. Quan
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