“Studio 666” (*1/2 out of four) was an utterly stupid horror comedy about the Foo Fighters who move to a mansion in Encino to record their 10th album but this mansion has a grisly history and they soon begin to encounter strange occurrences and gruesome murders. Witless attempt at doing a comic musical documentary crossed with a ’70’s slasher horror movie; where’s Rob Zombie when you really need him? John Carpenter has a small role as well but this is for die-hard fans of the Foos only. As for Dave Grohl and their acting talents, well let’s just be kind and say this won’t exactly lead to an everlong film career.