I've made a few bitesized youtube videos showing different aspects of liqbase.
each is just a few seconds long and gives a great overview of a few of the features and functionality available in the playground.

bitesize: liqbase search overview http://bit.ly/1EfSQu

bitesize: liqbase rendering engine overview http://bit.ly/1BKKD7

bitesize: liqbase sketch calendar http://bit.ly/ktuur

bitesize: liqbase sketch and graffiti wall gets things done http://bit.ly/116kSq


2nov, forgot this was around:
liqflow in action on n900: http://www.youtube.com/watch?v=yk27PenpAz0
(its in a simulated collaborative flow)