What He Did: In 1999, DMX was accused of stabbing someone during a stop of the Hard Knock Life tour in Boston.
How It Affected His Career: X was arrested but, fortunately, he was never charged with a crime stemming from the incident so it didn't have a major impact on his career.
Why We Were Disappointed: A stabbing, dog? Back in '99, X was the biggest name in rap music next to Jay-Z and appeared to be poised for greatness—provided, of course, he avoided self-destructing. But X couldn't do it and he started to exhibit the first signs of trouble.