FANS-06JAN00-CZ-FRL: Raider Nation doesn't want any
 fair-weather Bay Area fans showing up now when it's trendy. Being a Raider fan isn't about being trendy, it's a way of life. Black Hole hardcore fan Mark Shadinger (center) with his Raider Nation buddies in the parking lot before the game. Chronicle photo by Frederic Larson Photo: FREDERIC LARSON