That kid is a fucking idiot. It seemed he was trying to disrupt and be a prick. However, he wasn't disorderly enough to warrant removal in my mind. I also don't think a taser was needed at all.
Is it something like this?
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=180082776822
They're made for different models so just find a caddy connector for whatever brand and model it is.