Eminem sues five companies over ringtones

Eminem is suing five cellular phone companies, Colorado-based Cellus USA, Georgia-based FanMobile, New York-based Nextones.com, New Jersey-based MyPhoneFiles and New Jersey-based MatrixM LLC, seeking a court order to ban the American firms from selling ringtone versions of his songs over the internet.
The hip-hop star filed suit on 04 Oct. in the US District Court in Detroit, Michigan.

Apparently the singer will not stop here and according to the star's lawyer, Eminem's publishing companies Eight Mile Style and Martin Affiliated also plan to sue karaoke companies who sell his songs without the correct licensing.
[from The Celebrity Blog | MP Blogs]