Vitalik Buterin gives a project update on Ethereum: results of the Ether sale, protocol changes, consensus, Whisper and Swarm, DApp ideas and how you can get involved.
Slides of the presentation:
http://vitalik.ca/files/ethseptember.pdf Silicon Valley Ethereum Meetup -
http://www.meetup.com/EthereumSiliconValley/Music: Electrodoodle & RetroFuture Clean by Kevin MacLeod (incompetech.com)