One of Bill Maher’s guests tonight is a second-generation Hollywood creative force: Max Brooks, the author whose book inspired the Brad Pitt movie World War Z, and whose latest work is a graphic novel telling the true story of the Harlem Hellfighters, a largely forgotten black regiment fighting in World War I. Max Brooks is an interesting writer, and by all accounts a nice guy, in his own right – but he also happens to the son of proud papa Mel Brooks, one of our favorite people here at TV Worth Watching. So go, Max. And hi, Mel…