Russell Simmons, Rick Rubin, and Jay-Z will be contributing to a new book chronicling the first 25 years of Def Jam. [HipHopDX]

DMX's release from jail has been pushed back. [HipHopWired]

50 Cent has inked a book deal to write an anti-bullying young-adult novel. [Flavorwire]

Watch Weird Al Yankovic's new parody video of Lady Gaga's "Born This Way." [NYMag]

Big Sean and Chris Brown may have cost a Molloy College student her scholarship. [MTV]

Tone Loc was arrested this weekend for felony domestic violence. [TMZ]