Ryan Brennan is a writer, actor, and musician based out of Brooklyn, NY.
DIARY OF A MADMAN
A rockin' drug-fueled rollercoaster through the life of a man whose batshit genius gave voice to a generation: Ozzy Osbourne. The founder of heavy metal with Black Sabbath, the Prince of Darkness, and the family man whose real life decisions beg the question: how the fuck did he live to tell the tale?
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