Looks like the first two videos of talks from the Bitcoin Conference are now online at: http://onlyonetv.com/category/shows/the-bitcoin-show/

1) Jeff Garzik a Linux Kernel and Bitcoin developer speaks about the state of Bitcoin

http://onlyonetv.com/2011/08/the-bitcoin-show-special-bitcoin-conference-coverage-jeff-garzik/

2) Stefan Thomas of weusecoins.com and BitcoinJS talks about BitcoinJS development

http://onlyonetv.com/2011/08/the-bitcoin-show-special-bitcoin-conference-coverage-stefan-thomas/