Zakim-bot
The interface between Zakim and IRC is Zakim-bot, a fake IRC user
> /invite zakim #math Zakim (rrs-bridgg@18.29.0.30) has joined channel #math > Zakim, list teleconferences <Zakim> I see VB_VBWG(ssml)12:00PM, XML_QueryWG()12:00PM active. > Zakim, this is VBWG <Zakim> ok, Max > Zakim, what's the passcode? <Zakim> the conference code is 8294, Max ... <Zakim> +Max