81998
In 2003 he became friends with Marilyn Manson and started a collaboration with him on the multi-media art-project " The Golden Age of Grotesque " and on several experimental video-projects .
 Marilyn Manson, The Golden Age of Grotesque
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Marilyn Manson, The Golden Age of Grotesque