Shia LaBeouf was with several of his friends at Mad Bull's Tavern in Sherman Oaks, CA. late Friday night, and only RadarOnline.com has a photo of the Transformers star at the scene of the fight and exclusive video of cops shooing "an obviously intoxicated" bad boy away from his truck after the altercation.

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"He was drinking and hanging out with his pals when I went over and asked if I could take a picture with him," Mark Mastro tells RadarOnline.com exclusively. "I'm a huge fan and just wanted to get a picture. I reached out to shake his hand and called him Mr. LeBeouf."

But Mastro says the actor blew him off, glared at him and then squeezed his hand so hard it hurt. He said he was there "chillin'" and wanted to be left alone.