Brad Pitt -- Hot Piece of Meat in a Fan Sandwich

7/9/2009 4:02 PM PDT BY TMZ STAFF
A lucky fan seized the day and shook Brad Pitt's hand while he was stopped at a red light on Hollywood Blvd. yesterday -- while a van full of tourists simultaneously bore a hole through the back of Pitt's golden helmet.

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He should be used to stopping traffic by now.