Actor Billy Bob Thornton was reportedly involved in a car accident Friday and taken to an L.A. hospital by ambulance, TMZ reported. He is apparently OK. The media outlet reports law enforcement sources tell them Thornton was a passenger in one of the cars, and the accident happened in West Hollywood around 6:45 a.m. Thornton was taken to the hospital after complaining of a head injury, but it doesn't appear to be anything serious. Thornton's reps did not immediately reply to The Huffington Post's request for comment. This story is developing ... H/T TMZ Also on HuffPost: -- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website. Click here to read full news..