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Mike Clark ( born October 3 , 1946 ) is an American jazz and funk drummer , who is most noted for playing in the Headhunters band headed up by Herbie Hancock in the mid-1970s .
 Mike Clark, Herbie Hancock
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mike Clark, Herbie Hancock