rosario-dawson-oscar-hairstyleTalent poaching is in high gear at the agencies. Rosario Dawson is the latest actress to change agency addresses. The Sin City star has just moved from ICM to CAA, the agency that just signed Renee Zellweger from WME. Just seen in Percy Jackson and the Olympians: The Lightning Thief, Dawson wrapped the Frank Coraci-directed MGM comedy The Zookeeper, and the Tony Scott-directed Unstoppable with Denzel Washington and Chris Pine at Fox.