James Robertson and Michael Lucas-Smith will be presenting in Canberra.
Why is this a particularly interesting combination for a presentation? Robertson's BottomFeeder is a fairly popular aggregator written in Smalltalk. Lucas-Smith's WithStyle is a new, interesting web-oriented, yet "rich" user interface technology also written in Smalltalk.
What could come of applying the WithStyle user interface approach to the BottomFeeder aggregation engine? That's one reason why.