Does anyone know any haunted hollywood tours that are good in Hollywood and have possibly experienced?

I have been to Hollywood plenty of times but I decided for my Spring Break I want to see a new side, my boyfriend and I want to try one of those haunted tours has anyone been on one or has one to recommend?|||Here is one company. The Starline Bus company also offers haunted tours. Go to the Hollywood/Highland mall customer service area. They can hook you up with special tours and all consierge services for Southern California