Eminem, Kanye West, Jay Z, Kendrick Lamar and others hit with litigation.
Producer gets called out on Twitter, singer's rep denies it.
Rihanna, Ginuwine and more stars who have filed for bankruptcy.
This Harlem MC is certainly battle-tested.
The rapper's empowerment song was meant for a specific audience, he says.
Iggy vs. Snoop, Jay Z vs. De Niro and other famous fights.