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Collaborators on the album include T-Pain , Norah Jones , Jack Black , E-40 , Julian Casablancas , Sly & Robbie , DJ Nu-Mark , J-Zone , Natalie Portman , Chris Parnell , and Justin Timberlake .
 T-Pain, Norah Jones, Jack Black, E-40, Julian Casablancas, J-Zone, Natalie Portman, Chris Parnell, Justin Timberlake
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 T-Pain, Norah Jones, Jack Black, E-40, Julian Casablancas, J-Zone, Natalie Portman, Chris Parnell, Justin Timberlake