A lot of the big stars Ken has private lessons with don't necessarily want the public to know they need lessons. Ken keeps that information confidential. Ken gets calls frequently from bands that are on tour that run into problems with hoarseness, and Ken gets them back into shape with emergency webcam lessons...
There is a relatively new band that you can see on YouTube, Dragon Force. Marc Hudson is the singer, and he credits his KTVA training as getting him the job with that band.
You can book lessons any time whether or not you buy the gold bundle. You can contact [email protected] and get information on scheduling lessons.