Wordpress Chat Software Simple HTML Needed

I'm streaming my training live through USTream. And I want my viewers to be able to ask questions in realtime. So on a page there will be a streaming video with a input box below the vidoe for viewers to ask questions LIVE. But I don't want the social part of the chat visible to the viewers. So I don't want one viewer to see what the other viewer is asking. I just want the area where you can put your name in and type out a comment or question to be accessible to the viewer watching the training and ONLY I can see the chat logs of everyone andI can answer thier questions live, because I can see everyone's comments and questions from my side. So I'm looking for a communication chat software that can: Install ONLY the input area to type thier name and ask a question in a wordpress page Allow me to see all questions and comments of everyone that asks It doesn't matter what langauge it's programmed in, I just want to be able to install the ability for a viewer to ask a question and for me to see everyones questions from my side. It would be nice if I could privately send a comment back to them, but that's not necessary. PLEASE ONLY BID IF YOU HAVE EXPERIENCE IN CHAT SOFTWARE and can do the project in under a week. PLEASE POST SIMILAR PROJECTS YOU HAVE DONE With CHAT IN THE PM AND YOUR QUESTIONS. ==> if YOU DO NOT HAVE EXPERIENCE, YOU WILL NOT BE CONSIDERED. I LOOK FORWARD TO HEARING FROM YOU!!