"When is a 15-year-old a kid and a 12-year-old an adult?" he asked, indicating it might be because one was white and one was not.
...
"I spoke at my high school last week," he said, "and I told them, 'You've got to focus. Stop blaming white people for your problems.' "
He's pointing out facts about a case. That's not blaming white people.
Any chance some of the people who helped make him "famous" could have been white? If a white comic used the "N" word on their TV show like Chappelle does and as many times, you would still be hearing the outrage. He is correct, no one should be taking advice of any kind from "celebrities."