Isaiah's Restraining Order: Troubles Started Before Grey's Anatomy

On October 9, Patrick Dempsey’s tardiness to the Grey’s Anatomy set proved too much for costar Isaiah Washington and the actor unleashed an anger towards Dempsey that, multiple sources tell Us, has been building since the show debuted in March 2005.   Says the insider, "Isaiah grabbed Patrick's neck and was like, 'I'm so tired of you.' He choked him!...Isaiah and Patrick had to be separated."

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