-CBS' Last.fm and Bebo have teamed up to stream an Internet radio station inspired by the online drama "Sofia's Diary." Bebo will embed Last.fm's Superbands widget onto the Sofia's Diary profile page—as well as that of other Bebo members—so fans can hear all the music played in the series, as well as that of similar artists.

-Make-your-own ringtone service Myxer launched a new copyright protection program that allows labels and other content owners to fully audit its back-end platform and either remove or monetize content as desired. Details here.

-In an interview in XXL Magazine, rapper DMX had few good things to say about ringtones and digital music. He calls digital music "disposable" and insists people really want CDs. Full interview here .

Questions? Comments? Let us know: @billboardbiz