This is a great video of Eric Ries talking about the Lean Startup in Helsinki in November 2009.  Eric gives a great talk about startups and software development.  It's nice to see someone like Eric espouse many of the same principles we use in our own project development process. The original link is http://www.arcticstartup.com/2009/11/17/the-lean-startup-in-helsinki-by-eric-ries-video/