The posh ‘burb — also home to scores of Hollywood celebrities such as Arnold Schwarzenegger, Harrison Ford and Dr. Dre — is the latest affluent community in the crosshairs of one of the worst disasters in California’s history.

The posh ‘burb — also home to scores of Hollywood celebrities such as Arnold Schwarzenegger, Harrison Ford and Dr. Dre — is the latest affluent community in the crosshairs of one of the worst disasters in California’s history.