Live From The RealTime CrunchUp

We're here at the second TechCrunch RealTime CrunchUp in San Francisco, where we'll be taking a deeper dive into realtime technology and where the streams are taking us. Kicking off the event is a conversation with Twitter COO Dick Costolo. And we'll have much more real-time goodness coming your way throughout the day (see the agenda below). Watch the live stream of the event, powered by Ustream, here!