In a collaboration with Jean-Michel Basquiat, this man overlaid colors on Da Vinci's Last Supper, and he used two reels of film projected simultaneously in Chelsea Girls. His films were shown at "Exploding Plastic Inevitables" he hosted where performers included The(*) Velvet Underground, whose debut he produced. He juxtaposed vibrant, false color images with blurry grayscale ones in his Marilyn Diptych. For 10 points, identify this Pop Art pioneer of silkscreening who explored the implications 
In a collaboration with Jean-Michel Basquiat, this man overlaid colors on Da Vinci's Last Supper, and he used two reels of film projected simultaneously in Chelsea Girls. His films were shown at "Exploding Plastic Inevitables" he hosted where performers included The(*) Velvet Underground, whose debut he produced. He juxtaposed vibrant, false color images with blurry grayscale ones in his Marilyn Diptych. For 10 points, identify this Pop Art pioneer of silkscreening who explored the implications of mass production and media in his Campbell's Soup Cans.
In a collaboration with Jean-Michel Basquiat, this man overlaid colors on Da Vinci's Last Supper, and he used two reels of film projected simultaneously in Chelsea Girls.