Oh. My. God.
This singer (Ray Gun) has obviously never seen This Is Spinal Tap. What a complete {insert expletive of choice here}. Like the YouTube poster says, this is what happens when you give a band loads of money, tell them how great they are and then ask them questions about themselves.
You need to watch this. It's a real treat.
http://www.youtube.com/watch?v=JSJEf1cF6pY&feature=channel_page