I think you're trolling, nonetheless... I have a Stutterer friend, and he does present himself at conferences. And I think it may have others, because actually

I think you're trolling, nonetheless... I have a Stutterer friend, and he does present himself at conferences. And I think it may have others, because actually when Stutterers are very concious of their talk (like in a conference) they stutter a lot less, so it becomes more subtle...