Eh, I suppose I may as well just suck it up and make a list, utilizing TJ's format.
Keep in mind, I'm not putting these in any particular order beside medium.
Music
------------------------------------------------------------------
Big Black (and all other Steve Albini projects, really) -
http://www.youtube.com/watch?v=HuO3wwLuF0w
The Red Army Choir -
http://www.youtube.com/watch?v=9Q-OzsOmi00 (Sweet Jesus yes)
Erik Satie (my favorite classical composer) -
http://www.youtube.com/watch?v=q7DBoiyBoJ8
Tool -
http://www.youtube.com/watch?v=UhjG47gtMCo
Pink Floyd -
http://www.youtube.com/watch?v=IXdNnw99-Ic
Rush -
http://www.youtube.com/watch?v=JnC88xBPkkc
VNV Nation -
http://www.youtube.com/watch?v=caHPYRN0hWc
Simon & Garfunkel -
http://www.youtube.com/watch?v=GYKJuDxYr3I
Films (titles only--I don't follow directors for their own sake)
I realize I'm kind of disobeying the premise of this thread by talking about specific pieces of art, rather than artist themselves, but I'd really rather not have to look up the people involved in each of these movies.
------------------------------------------------------------------
Children of Men
Let the Right One In (the original was better, but not by enough of a margin that I'm justified in whining about the American version)
Monty Python: the Search for the Holy Grail
Monty Python: Life of Brain
Donnie Darko
Dr. Strangelove
Pretty Village, Pretty Flame
God Bless America
Trainspotting (better than the book, if only for how much more coherent it is)
Authors
------------------------------------------------------------------
Albert Camus
Franz Kafka
Aleksandr Solzhenitsyn
Kurt Vonnegut (though I hate most of the fans of his I meet)
Phillip K. Dick
Hunter S. Thompson (his work is done a serious disservice by the shitty attempts to adapt them into movies)
Haruki Murakami
George Orwell (Down and Out in Paris and London > Animal Farm)
Irvine Welsh
Arkady & Boris Strugatsky
Visual artists
------------------------------------------------------------------
Georges Braque
Robert Rauschenberg