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Gerald Casale began a career as a director of music videos and commercials , working with bands including Rush , Soundgarden , Silverchair and the Foo Fighters .
 Gerald Casale, Rush, Soundgarden, Silverchair, Foo Fighters
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gerald Casale, Rush, Soundgarden, Silverchair, Foo Fighters