Greg Kroah Hartman on the Linux Kernel

[Terry]

... still watching it as we speak, it's almost 50 minutes long

http://www.youtube.com/watch?v=L2SED6sewRw

It appears to be all about the Linux Kernel development, how it works, who does what and how much is being done - very interesting, so far... Watching little further, it's from last Summer at the Google Tech Talks conference.