Shooting of Clint Eastwood's new biopic, J. Edgar, was disrupted on the streets of Los Angeles recently when two partiers unknowingly stumbled onto the film's set, leaving the film's stars, Leonardo DiCaprio and Dame Judi Dench, in roaring laughter, and RadarOnline.com has the exclusive video.

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Legendary British star Dench, 76, was clearly amused as the 1930s style vehicle she and DiCaprio were traveling in passed the revelers, who were oblivious to the two superstars in their midst.

• TAGS

• Clint Eastwood
• J. Edgar
• Judi Dench
• Leonardo Dicaprio
• Partiers