This reminds me of Penis Landscape [1], a painting of his that was used by the Dead Kennedys in the album Frankenchrist [2]. Jello Biafra was trialed for distributing harmful material to minors, but was not convicted. He even went to Oprah [3] to talk about it and confront Tipper Gore about censorship and the PMRC.

[1] http://en.wikipedia.org/wiki/Penis_Landscape (NSFW)

[2] http://en.wikipedia.org/wiki/Frankenchrist

[3] https://www.youtube.com/watch?v=ZpUeo6wR7M4&list=PL0BD020825...