It's the fourth day of the O'Reilly Software Architecture Conference and O'Reilly is going to stream the opening keynote today and tomorrow (Starts at 8:45am EST each day) via this link:
Keynote Live Stream Link (Thursday, 8:45am EST)
Here are the lightning keynote topics and speakers you can expect today (Thursday):
Speakers for keynote
Be sure to check it out, and follow @DZone, @mpron, and the #OReillySACon hastag on Twitter to keep up with the latest news and quotes from the conference.