We'll respond shortly.
David Pollak and Martin Odersky discuss the power of Lift, a Rails-like framework for Scala. David is the maintainer of the Lift framework and Martin is the author of Scala. Together they live-code a 30-line, real time, web based chat app in Lift and discuss the Scala constructs that allow for such concise applications.
See all our talks at https://blog.pivotal.io/talks