I think what has happened today with the Obama campaign moving their highly and arrogantly touted downsized Thursday acceptance speech from a football stadium ready for 65,000 people down to an arena able to fit less than 20,000 due to stage size and other platforms on the floor, is easily the DNC's hair rock moment. This is a moment where bands like Def Leppard, Warrant, RATT, Cinderella, Whitesnake,Extreme, Slaughter, Great White,White Lion, Dokken, and others were put on notice that a huge shift had taken place and that shift was called "grunge rock". It's as if Nirvana, Soundgarden, Alice In...