50 Cent Attacks Oprah On Twitter?

Rapper 50 Cent is known for his crazy rants on Twitter, but his most recent rant involving Oprah Winfrey is by far the funniest thing we've ever seen on Twitter. According to our buddies at GlobalGrind, 50 created a Twitter account for his dog, whose name happens to be Oprah. So, is he calling the real Oprah a dog? Has 50 gone a bit too far? Well, you be the judge. Read more of 50's Twitter rant here.