VIDEO : Roseanne Barr May Fight Back After Posting Racist Tweet

The Roseanne Barr controversy continues with people generally unclear of what will happen. ABC has officially cancelled Barr?s show and Barr has been dropped by her talent agency. Yet after receiving so much support from fans Barr tweeted that she feels like fighting back. Barr has defended her racist tweet, saying it was just a joke and that she is ?not a racist.? Since the cancellation Barr has criticized ABC and retweeted supportive messages.