Here are the links so far for the conference I attended at Mars Hill Church in Seattle. The Driscoll message is the only one with video so far. It is well worth watching these when the video is available.
Mark Driscoll - Putting Preachers In Their Place (video) - (audio)
C.J. Mahaney - Pastoral Character and Loving People (audio)
John Piper - Why I Trust The Scriptures (audio) (notes)
Jim Gilmore - Fear and Trembling In The Experience Economy (audio)
Matt Chandler - Preaching the Gospel From the Center of the Evangelical World (audio)
John Piper - How My Pastoral Ministry Shapes My Pulpit Ministry (audio) (notes)
Mark Driscoll - The Ox: The Qualifications of a Church Planter (audio)
Matt Chandler - The Vision of a Church Planter (audio)
Jim Gilmore - Decoding the Future, the Phoniness and the Shifting Sands (audio)
John Piper - How I Distinguish Between Gospel and False Gospel (audio from Desiring God website) (notes)
Jeff Vanderstelt - Biblical Missiology (audio)
Darrin Patrick - Leading the Mission (audio)