Over at LunarG.com are the slides and video recordings available for download. However, as of right now this media is just available for the following talks: Overview and Motivation for the Architecture, Gallium3D Version 1 Components and Status, and Pipe Driver Overview. The slides/videos for the other fourteen talks that day pertaining to Gallium3D are still coming. This isn't light reading or watching for non-developers, but if you are interested in the Gallium3D architecture go over there and check it out.
Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.