This guy

He's hilarious. Although I hope he won't just be known for his bit about Bill Cosby, since he has way better material than that.

I agree.

Still, it was a risky and therefore courageous thing for him to do: accusing someone as well-loved and powerful as Cosby. Fortunately, it had a snowball effect and Cosby was exposed as one of the biggest criminal douche bags of Hollywood. Best of all, he finally did get some form of punishment in the form of losing his reputation, even if he will not serve any jail time. I greatly respect Hannibal Buress for setting this in motion.

Hannibal Buress made a change by doing his job as a comedian: exposing some of the absurdity in society. In some ways, what he did is comparable to what Tina Fey did with her impressions of Sarah Palin in 2008. Both opened peoples eyes and made lasting impacts.