A Norwegian musician known as Binarpilot is not only unique in a musical sense, but also in his pro-piracy stance. He actively supports piracy as a means of distribution, and currently has all of his music up on his website for free. I recommend you read the full article, as he does have a point.
"In the interest of getting a point across, I'll sum it up for you: It's not hurting the artists, it's hurting the industry behind the artists. And that is, in my opinion, the beauty of it; Contrary to what they want you to believe, piracy is (if anything) saving music, because it's bringing a corrupt and exploitative machine down to its knees."
If you want legal stems for EDM music. Beatport throws you a bone every now and then. They have monthly remix competitions where they have an artist release the stems for one of their tracks on beatport. Artists that have done this is Bingo Players, Zedd (who actually got signed by winning a beatport contest), Skrillex, Above & Beyond, Cedric Gervais,John Dahlbäck.
A Philadelphia writer is suing Oprah Winfrey for plagiarism, after she allegedly read on her talk show passages from a political booklet he penned, without permission.