Web 2.0 - Conference Summaries and Audios

Web 2.0 had some of my favourite people from the web - Larry Lessig, craig newmark (craigslist fame) , Brendon Eich (Firefox Architect)
It also has interesting presentations from Kim Polese (New open souce IT services company). There were other columns on Search, VOIP , Clustering, Keyhole.

To access this - you might want to check weblogsinc site for web2.0.