I think you can be politically incorrect, but there's some responsibility with that. You've got to make sure that you are not condoning or bolstering any racial or other stereotypes. You've got to be free to make jokes, but just make sure...you don't want to go and black face somewhere to just prove a point. If it's insulting and offensive just for the sake of it that's problematic.
Sacha Baron CohenFollow your dreams, work hard, practice and persevere. Get plenty of exercise and maintain a healthy lifestyle.
Sacha Baron Cohen