Though I found Jennifer Jenkings online, the quality of the videos was not good enough so as to post them here for you to watch. Instead you can listen to David Crystal talking about the same topic: world English. The first video is about global English and the second one about who controls English.
CLICK HERE for the second one.
And a third one, just to have fun. I think most of you got the idea that anything is acceptable in international English and here is an example, even HE manages to communicate. Click HERE and have fun. I want your opinions.